1357005696 has 64 divisors (see below), whose sum is σ = 3688417920. Its totient is φ = 441810432.

The previous prime is 1357005649. The next prime is 1357005697. The reversal of 1357005696 is 6965007531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357005697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24580 + ... + 57603.

It is an arithmetic number, because the mean of its divisors is an integer number (57631530).

Almost surely, 2^1357005696 is an apocalyptic number.

1357005696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1357005696 is an abundant number, since it is smaller than the sum of its proper divisors (2331412224).

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

1357005696 is an equidigital number, since it uses as much as digits as its factorization.

1357005696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82243 (or 82231 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 1357005696 is about 36837.5582252679. The cubic root of 1357005696 is about 1107.1179450144.

The spelling of 1357005696 in words is "one billion, three hundred fifty-seven million, five thousand, six hundred ninety-six".