76289734072 has 64 divisors (see below), whose sum is σ = 152059602240. Its totient is φ = 35758694400.

The previous prime is 76289734063. The next prime is 76289734091. The reversal of 76289734072 is 27043798267.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51511572 + ... + 51513052.

It is an arithmetic number, because the mean of its divisors is an integer number (2375931285).

Almost surely, 2^76289734072 is an apocalyptic number.

It is an amenable number.

76289734072 is a deficient number, since it is larger than the sum of its proper divisors (75769868168).

76289734072 is a wasteful number, since it uses less digits than its factorization.

76289734072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752 (or 2748 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 55.

The spelling of 76289734072 in words is "seventy-six billion, two hundred eighty-nine million, seven hundred thirty-four thousand, seventy-two".