772974 has 12 divisors (see below), whose sum is σ = 1674816. Its totient is φ = 257652.

The previous prime is 772963. The next prime is 772987. The reversal of 772974 is 479277.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

772974 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21454 + ... + 21489.

It is an arithmetic number, because the mean of its divisors is an integer number (139568).

2⁷⁷²⁹⁷⁴ is an apocalyptic number.

772974 is an abundant number, since it is smaller than the sum of its proper divisors (901842).

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

772974 is a wasteful number, since it uses less digits than its factorization.

772974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42951 (or 42948 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 772974 is about 879.1893993901. The cubic root of 772974 is about 91.7744158132.

The spelling of 772974 in words is "seven hundred seventy-two thousand, nine hundred seventy-four".