76630052 has 12 divisors (see below), whose sum is σ = 135333660. Its totient is φ = 37963296.

The previous prime is 76630039. The next prime is 76630061. The reversal of 76630052 is 25003667.

It can be written as a sum of positive squares in 2 ways, for example, as 68823616 + 7806436 = 8296^2 + 2794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 76629997 and 76630024.

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, 87443 + ... + 88314.

It is an arithmetic number, because the mean of its divisors is an integer number (11277805).

Almost surely, 2^76630052 is an apocalyptic number.

It is an amenable number.

76630052 is a deficient number, since it is larger than the sum of its proper divisors (58703608).

76630052 is a wasteful number, since it uses less digits than its factorization.

76630052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175870 (or 175868 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 76630052 is about 8753.8592632050. The cubic root of 76630052 is about 424.7496601825.

The spelling of 76630052 in words is "seventy-six million, six hundred thirty thousand, fifty-two".