76497471 has 12 divisors (see below), whose sum is σ = 115300848. Its totient is φ = 48780864.

The previous prime is 76497469. The next prime is 76497479. The reversal of 76497471 is 17479467.

It is not a de Polignac number, because 76497471 - 2¹ = 76497469 is a prime.

It is a super-3 number, since 3×76497471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76497479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184570 + ... + 184983.

It is an arithmetic number, because the mean of its divisors is an integer number (9608404).

Almost surely, 2^76497471 is an apocalyptic number.

76497471 is a deficient number, since it is larger than the sum of its proper divisors (38803377).

76497471 is a wasteful number, since it uses less digits than its factorization.

76497471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369582 (or 369579 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 76497471 is about 8746.2832677658. The cubic root of 76497471 is about 424.5045594619.

The spelling of 76497471 in words is "seventy-six million, four hundred ninety-seven thousand, four hundred seventy-one".