76321376 has 24 divisors (see below), whose sum is σ = 151275600. Its totient is φ = 37902208.

The previous prime is 76321367. The next prime is 76321387. The reversal of 76321376 is 67312367.

It is a happy number.

It is a super-3 number, since 3×76321376³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3236 + ... + 12771.

It is an arithmetic number, because the mean of its divisors is an integer number (6303150).

Almost surely, 2^76321376 is an apocalyptic number.

It is an amenable number.

76321376 is a deficient number, since it is larger than the sum of its proper divisors (74954224).

76321376 is a wasteful number, since it uses less digits than its factorization.

76321376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16166 (or 16158 counting only the distinct ones).

The product of its digits is 31752, while the sum is 35.

The square root of 76321376 is about 8736.2106201717. The cubic root of 76321376 is about 424.1785767301.

Subtracting from 76321376 its reverse (67312367), we obtain a palindrome (9009009).

The spelling of 76321376 in words is "seventy-six million, three hundred twenty-one thousand, three hundred seventy-six".