61590417 has 16 divisors (see below), whose sum is σ = 93972480. Its totient is φ = 35149392.

The previous prime is 61590413. The next prime is 61590421. The reversal of 61590417 is 71409516.

It is an interprime number because it is at equal distance from previous prime (61590413) and next prime (61590421).

It is not a de Polignac number, because 61590417 - 2² = 61590413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61590413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21834 + ... + 24492.

It is an arithmetic number, because the mean of its divisors is an integer number (5873280).

Almost surely, 2^61590417 is an apocalyptic number.

It is an amenable number.

61590417 is a deficient number, since it is larger than the sum of its proper divisors (32382063).

61590417 is a wasteful number, since it uses less digits than its factorization.

61590417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 61590417 is about 7847.9562307648. The cubic root of 61590417 is about 394.9156835467.

The spelling of 61590417 in words is "sixty-one million, five hundred ninety thousand, four hundred seventeen".