357680613 has 16 divisors (see below), whose sum is σ = 502782336. Its totient is φ = 225730560.

The previous prime is 357680599. The next prime is 357680621. The reversal of 357680613 is 316086753.

It is not a de Polignac number, because 357680613 - 2⁶ = 357680549 is a prime.

It is a super-3 number, since 3×357680613³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (357680683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20028 + ... + 33413.

It is an arithmetic number, because the mean of its divisors is an integer number (31423896).

Almost surely, 2^357680613 is an apocalyptic number.

It is an amenable number.

357680613 is a deficient number, since it is larger than the sum of its proper divisors (145101723).

357680613 is a wasteful number, since it uses less digits than its factorization.

357680613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53564.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 357680613 is about 18912.4459814166. The cubic root of 357680613 is about 709.8476251729.

The spelling of 357680613 in words is "three hundred fifty-seven million, six hundred eighty thousand, six hundred thirteen".