1061233620 has 48 divisors (see below), whose sum is σ = 2994159168. Its totient is φ = 280833280.

The previous prime is 1061233603. The next prime is 1061233637. The reversal of 1061233620 is 263321601.

It is a happy number.

1061233620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1061233603) and next prime (1061233637).

It is a super-2 number, since 2×1061233620² = 2252433592436608800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59649 + ... + 75368.

It is an arithmetic number, because the mean of its divisors is an integer number (62378316).

Almost surely, 2^1061233620 is an apocalyptic number.

1061233620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1061233620 is an abundant number, since it is smaller than the sum of its proper divisors (1932925548).

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

1061233620 is a wasteful number, since it uses less digits than its factorization.

1061233620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135160 (or 135158 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1061233620 is about 32576.5808518942. The cubic root of 1061233620 is about 1020.0082083153.

The spelling of 1061233620 in words is "one billion, sixty-one million, two hundred thirty-three thousand, six hundred twenty".