1059604640 has 48 divisors (see below), whose sum is σ = 2508099552. Its totient is φ = 423032064.

The previous prime is 1059604633. The next prime is 1059604661. The reversal of 1059604640 is 464069501.

It is a super-2 number, since 2×1059604640² = 2245523986219059200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1059604640.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81467 + ... + 93573.

It is an arithmetic number, because the mean of its divisors is an integer number (52252074).

Almost surely, 2^1059604640 is an apocalyptic number.

1059604640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1059604640 is an abundant number, since it is smaller than the sum of its proper divisors (1448494912).

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

1059604640 is a wasteful number, since it uses less digits than its factorization.

1059604640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12669 (or 12661 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1059604640 is about 32551.5689330023. The cubic root of 1059604640 is about 1019.4860412103.

The spelling of 1059604640 in words is "one billion, fifty-nine million, six hundred four thousand, six hundred forty".