157697676206 has 16 divisors (see below), whose sum is σ = 272865407616. Its totient is φ = 66953084856.

The previous prime is 157697676197. The next prime is 157697676221. The reversal of 157697676206 is 602676796751.

It is a congruent number.

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, 52634576 + ... + 52637571.

It is an arithmetic number, because the mean of its divisors is an integer number (17054087976).

Almost surely, 2^157697676206 is an apocalyptic number.

157697676206 is a deficient number, since it is larger than the sum of its proper divisors (115167731410).

157697676206 is a wasteful number, since it uses less digits than its factorization.

157697676206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105272263.

The product of its (nonzero) digits is 40007520, while the sum is 62.

The spelling of 157697676206 in words is "one hundred fifty-seven billion, six hundred ninety-seven million, six hundred seventy-six thousand, two hundred six".