76473153 has 20 divisors (see below), whose sum is σ = 114859008. Its totient is φ = 50704920.

The previous prime is 76473143. The next prime is 76473169. The reversal of 76473153 is 35137467.

76473153 is a `hidden beast` number, since 7 + 647 + 3 + 1 + 5 + 3 = 666.

It is not a de Polignac number, because 76473153 - 2²⁰ = 75424577 is a prime.

It is a super-2 number, since 2×76473153² = 11696286259522818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76473143) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13000 + ... + 17942.

Almost surely, 2^76473153 is an apocalyptic number.

It is an amenable number.

76473153 is a deficient number, since it is larger than the sum of its proper divisors (38385855).

76473153 is a wasteful number, since it uses less digits than its factorization.

76473153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5146 (or 5137 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 76473153 is about 8744.8929667549. The cubic root of 76473153 is about 424.4595723714.

The spelling of 76473153 in words is "seventy-six million, four hundred seventy-three thousand, one hundred fifty-three".