761428072 has 16 divisors (see below), whose sum is σ = 1428616800. Its totient is φ = 380463600.

The previous prime is 761428067. The next prime is 761428081. The reversal of 761428072 is 270824167.

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, 18054 + ... + 42997.

It is an arithmetic number, because the mean of its divisors is an integer number (89288550).

Almost surely, 2^761428072 is an apocalyptic number.

It is an amenable number.

761428072 is a deficient number, since it is larger than the sum of its proper divisors (667188728).

761428072 is a wasteful number, since it uses less digits than its factorization.

761428072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62616 (or 62612 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 761428072 is about 27593.9861564073. The cubic root of 761428072 is about 913.1517618469.

The spelling of 761428072 in words is "seven hundred sixty-one million, four hundred twenty-eight thousand, seventy-two".