76416552 has 48 divisors (see below), whose sum is σ = 207535380. Its totient is φ = 25401600.

The previous prime is 76416551. The next prime is 76416563. The reversal of 76416552 is 25561467.

It is a happy number.

76416552 is a `hidden beast` number, since 7 + 641 + 6 + 5 + 5 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 41912676 + 34503876 = 6474^2 + 5874^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (76416551) 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, 29052 + ... + 31572.

Almost surely, 2^76416552 is an apocalyptic number.

76416552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

76416552 is an abundant number, since it is smaller than the sum of its proper divisors (131118828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76416552 is a wasteful number, since it uses less digits than its factorization.

76416552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954 (or 2947 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 76416552 is about 8741.6561359962. The cubic root of 76416552 is about 424.3548263919.

The spelling of 76416552 in words is "seventy-six million, four hundred sixteen thousand, five hundred fifty-two".