76771252 has 48 divisors (see below), whose sum is σ = 149022720. Its totient is φ = 34444800.

The previous prime is 76771241. The next prime is 76771259. The reversal of 76771252 is 25217767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76771259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166302 + ... + 166762.

It is an arithmetic number, because the mean of its divisors is an integer number (3104640).

Almost surely, 2^76771252 is an apocalyptic number.

It is an amenable number.

76771252 is a deficient number, since it is larger than the sum of its proper divisors (72251468).

76771252 is a wasteful number, since it uses less digits than its factorization.

76771252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 590 counting only the distinct ones).

The product of its digits is 41160, while the sum is 37.

The square root of 76771252 is about 8761.9205657207. The cubic root of 76771252 is about 425.0103840600.

The spelling of 76771252 in words is "seventy-six million, seven hundred seventy-one thousand, two hundred fifty-two".