731376296 has 16 divisors (see below), whose sum is σ = 1567235040. Its totient is φ = 313446960.

The previous prime is 731376271. The next prime is 731376301. The reversal of 731376296 is 692673137.

It is a super-2 number, since 2×731376296² = 1069822572701359232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6530090 + ... + 6530201.

It is an arithmetic number, because the mean of its divisors is an integer number (97952190).

Almost surely, 2^731376296 is an apocalyptic number.

It is an amenable number.

731376296 is an abundant number, since it is smaller than the sum of its proper divisors (835858744).

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

731376296 is a wasteful number, since it uses less digits than its factorization.

731376296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13060304 (or 13060300 counting only the distinct ones).

The product of its digits is 285768, while the sum is 44.

The square root of 731376296 is about 27043.9696790246. The cubic root of 731376296 is about 900.9768389667.

The spelling of 731376296 in words is "seven hundred thirty-one million, three hundred seventy-six thousand, two hundred ninety-six".