731696068 has 12 divisors (see below), whose sum is σ = 1280884752. Its totient is φ = 365729000.

The previous prime is 731696059. The next prime is 731696081. The reversal of 731696068 is 860696137.

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, 15130 + ... + 41137.

It is an arithmetic number, because the mean of its divisors is an integer number (106740396).

Almost surely, 2^731696068 is an apocalyptic number.

It is an amenable number.

731696068 is a deficient number, since it is larger than the sum of its proper divisors (549188684).

731696068 is a wasteful number, since it uses less digits than its factorization.

731696068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59522 (or 59520 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 731696068 is about 27049.8811087960. The cubic root of 731696068 is about 901.1081280577.

The spelling of 731696068 in words is "seven hundred thirty-one million, six hundred ninety-six thousand, sixty-eight".