626972 has 12 divisors (see below), whose sum is σ = 1124256. Its totient is φ = 305760.

The previous prime is 626963. The next prime is 626987. The reversal of 626972 is 279626.

It is a congruent number.

It is an unprimeable number.

626972 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1748 + ... + 2075.

It is an arithmetic number, because the mean of its divisors is an integer number (93688).

2⁶²⁶⁹⁷² is an apocalyptic number.

It is an amenable number.

626972 is a deficient number, since it is larger than the sum of its proper divisors (497284).

626972 is a wasteful number, since it uses less digits than its factorization.

626972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868 (or 3866 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 626972 is about 791.8156351071. The cubic root of 626972 is about 85.5886248605.

The spelling of 626972 in words is "six hundred twenty-six thousand, nine hundred seventy-two".