773872 has 20 divisors (see below), whose sum is σ = 1636056. Its totient is φ = 351680.

The previous prime is 773869. The next prime is 773879. The reversal of 773872 is 278377.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773879) 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, 2023 + ... + 2374.

2⁷⁷³⁸⁷² is an apocalyptic number.

It is an amenable number.

773872 is an abundant number, since it is smaller than the sum of its proper divisors (862184).

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

773872 is a wasteful number, since it uses less digits than its factorization.

773872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4416 (or 4410 counting only the distinct ones).

The product of its digits is 16464, while the sum is 34.

The square root of 773872 is about 879.6999488462. The cubic root of 773872 is about 91.8099416013.

The spelling of 773872 in words is "seven hundred seventy-three thousand, eight hundred seventy-two".