736972 has 12 divisors (see below), whose sum is σ = 1357720. Its totient is φ = 349056.

The previous prime is 736961. The next prime is 736973. The reversal of 736972 is 279637.

It is not an unprimeable number, because it can be changed into a prime (736973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4773 + ... + 4924.

2⁷³⁶⁹⁷² is an apocalyptic number.

It is an amenable number.

736972 is a deficient number, since it is larger than the sum of its proper divisors (620748).

736972 is a wasteful number, since it uses less digits than its factorization.

736972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9720 (or 9718 counting only the distinct ones).

The product of its digits is 15876, while the sum is 34.

The square root of 736972 is about 858.4707333392. The cubic root of 736972 is about 90.3268771985.

The spelling of 736972 in words is "seven hundred thirty-six thousand, nine hundred seventy-two".