61792488 has 48 divisors (see below), whose sum is σ = 170522820. Its totient is φ = 20207616.

The previous prime is 61792477. The next prime is 61792519. The reversal of 61792488 is 88429716.

61792488 is a `hidden beast` number, since 617 + 9 + 24 + 8 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 50381604 + 11410884 = 7098^2 + 3378^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4281 + ... + 11912.

Almost surely, 2^61792488 is an apocalyptic number.

It is an amenable number.

61792488 is an abundant number, since it is smaller than the sum of its proper divisors (108730332).

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

61792488 is a wasteful number, since it uses less digits than its factorization.

61792488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16258 (or 16251 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 61792488 is about 7860.8198045751. The cubic root of 61792488 is about 395.3471028978.

The spelling of 61792488 in words is "sixty-one million, seven hundred ninety-two thousand, four hundred eighty-eight".