7157215076 has 12 divisors (see below), whose sum is σ = 13663774320. Its totient is φ = 3253279560.

The previous prime is 7157215073. The next prime is 7157215103. The reversal of 7157215076 is 6705127517.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7157215073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81331946 + ... + 81332033.

It is an arithmetic number, because the mean of its divisors is an integer number (1138647860).

Almost surely, 2^7157215076 is an apocalyptic number.

It is an amenable number.

7157215076 is a deficient number, since it is larger than the sum of its proper divisors (6506559244).

7157215076 is a wasteful number, since it uses less digits than its factorization.

7157215076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162663994 (or 162663992 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 41.

The square root of 7157215076 is about 84600.3255076480. The cubic root of 7157215076 is about 1927.1463169781.

The spelling of 7157215076 in words is "seven billion, one hundred fifty-seven million, two hundred fifteen thousand, seventy-six".