1357097694 has 16 divisors (see below), whose sum is σ = 2714556432. Its totient is φ = 452305728.

The previous prime is 1357097689. The next prime is 1357097723. The reversal of 1357097694 is 4967907531.

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 7 ways as a sum of consecutive naturals, for example, 80592 + ... + 95964.

It is an arithmetic number, because the mean of its divisors is an integer number (169659777).

Almost surely, 2^1357097694 is an apocalyptic number.

1357097694 is an abundant number, since it is smaller than the sum of its proper divisors (1357458738).

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

1357097694 is a wasteful number, since it uses less digits than its factorization.

1357097694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30091.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 1357097694 is about 36838.8069025043. The cubic root of 1357097694 is about 1107.1429634147.

The spelling of 1357097694 in words is "one billion, three hundred fifty-seven million, ninety-seven thousand, six hundred ninety-four".