773031132 has 18 divisors (see below), whose sum is σ = 1954051008. Its totient is φ = 257677032.

The previous prime is 773031109. The next prime is 773031187. The reversal of 773031132 is 231130377.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 773031096 and 773031105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10736508 + ... + 10736579.

Almost surely, 2^773031132 is an apocalyptic number.

It is an amenable number.

773031132 is an abundant number, since it is smaller than the sum of its proper divisors (1181019876).

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

773031132 is a wasteful number, since it uses less digits than its factorization.

773031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21473097 (or 21473092 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 773031132 is about 27803.4374133847. The cubic root of 773031132 is about 917.7667683225.

The spelling of 773031132 in words is "seven hundred seventy-three million, thirty-one thousand, one hundred thirty-two".