61590088 has 16 divisors (see below), whose sum is σ = 131978880. Its totient is φ = 26395728.

The previous prime is 61590079. The next prime is 61590091. The reversal of 61590088 is 88009516.

61590088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549856 + ... + 549967.

It is an arithmetic number, because the mean of its divisors is an integer number (8248680).

Almost surely, 2^61590088 is an apocalyptic number.

It is an amenable number.

61590088 is an abundant number, since it is smaller than the sum of its proper divisors (70388792).

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

61590088 is a wasteful number, since it uses less digits than its factorization.

61590088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099836 (or 1099832 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 61590088 is about 7847.9352698656. The cubic root of 61590088 is about 394.9149803665.

The spelling of 61590088 in words is "sixty-one million, five hundred ninety thousand, eighty-eight".