1068622632 has 384 divisors, whose sum is σ = 3836851200. Its totient is φ = 272859840.

The previous prime is 1068622613. The next prime is 1068622663. The reversal of 1068622632 is 2362268601.

1068622632 is a `hidden beast` number, since 10 + 6 + 8 + 6 + 2 + 2 + 632 = 666.

It is a super-2 number, since 2×1068622632² = 2283908659245214848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18112219 + ... + 18112277.

It is an arithmetic number, because the mean of its divisors is an integer number (9991800).

Almost surely, 2^1068622632 is an apocalyptic number.

1068622632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068622632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918425600).

1068622632 is an abundant number, since it is smaller than the sum of its proper divisors (2768228568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1068622632 is an equidigital number, since it uses as much as digits as its factorization.

1068622632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1068622632 is about 32689.7940036336. The cubic root of 1068622632 is about 1022.3700596271.

The spelling of 1068622632 in words is "one billion, sixty-eight million, six hundred twenty-two thousand, six hundred thirty-two".