61088856 has 16 divisors (see below), whose sum is σ = 152722200. Its totient is φ = 20362944.

The previous prime is 61088827. The next prime is 61088891. The reversal of 61088856 is 65888016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272661 + ... + 1272708.

Almost surely, 2^61088856 is an apocalyptic number.

It is an amenable number.

61088856 is an abundant number, since it is smaller than the sum of its proper divisors (91633344).

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

61088856 is a wasteful number, since it uses less digits than its factorization.

61088856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545378 (or 2545374 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 61088856 is about 7815.9360283974. The cubic root of 61088856 is about 393.8407629517.

It can be divided in two parts, 6 and 1088856, that multiplied together give a square (6533136 = 2556²).

The spelling of 61088856 in words is "sixty-one million, eighty-eight thousand, eight hundred fifty-six".