1061835264 has 160 divisors (see below), whose sum is σ = 3592448640. Its totient is φ = 303353856.

The previous prime is 1061835259. The next prime is 1061835293. The reversal of 1061835264 is 4625381601.

It is a happy number.

1061835264 is a `hidden beast` number, since 1 + 0 + 618 + 35 + 2 + 6 + 4 = 666.

It is a super-2 number, since 2×1061835264² = 2254988255747899392, which contains 22 as substring.

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

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, 91282 + ... + 102254.

It is an arithmetic number, because the mean of its divisors is an integer number (22452804).

Almost surely, 2^1061835264 is an apocalyptic number.

1061835264 is a gapful number since it is divisible by the number (14) 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 1061835264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1796224320).

1061835264 is an abundant number, since it is smaller than the sum of its proper divisors (2530613376).

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

1061835264 is an equidigital number, since it uses as much as digits as its factorization.

1061835264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11007 (or 10985 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1061835264 is about 32585.8138459054. The cubic root of 1061835264 is about 1020.2009292746.

The spelling of 1061835264 in words is "one billion, sixty-one million, eight hundred thirty-five thousand, two hundred sixty-four".