76230772 has 12 divisors (see below), whose sum is σ = 133464996. Its totient is φ = 38097920.

The previous prime is 76230727. The next prime is 76230779. The reversal of 76230772 is 27703267.

It can be written as a sum of positive squares in 2 ways, for example, as 32194276 + 44036496 = 5674^2 + 6636^2 .

It is a super-2 number, since 2×76230772² = 11622261199431968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76230779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14772 + ... + 19252.

It is an arithmetic number, because the mean of its divisors is an integer number (11122083).

Almost surely, 2^76230772 is an apocalyptic number.

It is an amenable number.

76230772 is a deficient number, since it is larger than the sum of its proper divisors (57234224).

76230772 is a wasteful number, since it uses less digits than its factorization.

76230772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8738 (or 8736 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 76230772 is about 8731.0235367911. The cubic root of 76230772 is about 424.0106574395.

The spelling of 76230772 in words is "seventy-six million, two hundred thirty thousand, seven hundred seventy-two".