76348388 has 6 divisors (see below), whose sum is σ = 133609686. Its totient is φ = 38174192.

The previous prime is 76348373. The next prime is 76348397. The reversal of 76348388 is 88384367.

It can be written as a sum of positive squares in only one way, i.e., 65642404 + 10705984 = 8102^2 + 3272^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9543545 + ... + 9543552.

It is an arithmetic number, because the mean of its divisors is an integer number (22268281).

Almost surely, 2^76348388 is an apocalyptic number.

It is an amenable number.

76348388 is a deficient number, since it is larger than the sum of its proper divisors (57261298).

76348388 is a wasteful number, since it uses less digits than its factorization.

76348388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19087101 (or 19087099 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 76348388 is about 8737.7564626167. The cubic root of 76348388 is about 424.2286132154.

The spelling of 76348388 in words is "seventy-six million, three hundred forty-eight thousand, three hundred eighty-eight".