791632 has 10 divisors (see below), whose sum is σ = 1533818. Its totient is φ = 395808.

The previous prime is 791629. The next prime is 791657. The reversal of 791632 is 236197.

It can be written as a sum of positive squares in only one way, i.e., 583696 + 207936 = 764^2 + 456^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 791632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24723 + ... + 24754.

2⁷⁹¹⁶³² is an apocalyptic number.

It is an amenable number.

791632 is a deficient number, since it is larger than the sum of its proper divisors (742186).

791632 is a wasteful number, since it uses less digits than its factorization.

791632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49485 (or 49479 counting only the distinct ones).

The product of its digits is 2268, while the sum is 28.

The square root of 791632 is about 889.7370398045. The cubic root of 791632 is about 92.5069680653.

It can be divided in two parts, 79 and 1632, that added together give a triangular number (1711 = T₅₈).

The spelling of 791632 in words is "seven hundred ninety-one thousand, six hundred thirty-two".