3157426066 has 16 divisors (see below), whose sum is σ = 4883883264. Its totient is φ = 1530117504.

The previous prime is 3157426049. The next prime is 3157426079. The reversal of 3157426066 is 6606247513.

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, 153375 + ... + 172738.

It is an arithmetic number, because the mean of its divisors is an integer number (305242704).

Almost surely, 2^3157426066 is an apocalyptic number.

3157426066 is a deficient number, since it is larger than the sum of its proper divisors (1726457198).

3157426066 is a wasteful number, since it uses less digits than its factorization.

3157426066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326265.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3157426066 is about 56190.9785107894. The cubic root of 3157426066 is about 1467.0482465728.

The spelling of 3157426066 in words is "three billion, one hundred fifty-seven million, four hundred twenty-six thousand, sixty-six".