61602086 has 16 divisors (see below), whose sum is σ = 113727264. Its totient is φ = 24369984.

The previous prime is 61602071. The next prime is 61602109. The reversal of 61602086 is 68020616.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169055 + ... + 169418.

It is an arithmetic number, because the mean of its divisors is an integer number (7107954).

Almost surely, 2^61602086 is an apocalyptic number.

61602086 is a deficient number, since it is larger than the sum of its proper divisors (52125178).

61602086 is a wasteful number, since it uses less digits than its factorization.

61602086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338495.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 61602086 is about 7848.6996375196. The cubic root of 61602086 is about 394.9406223837.

The spelling of 61602086 in words is "sixty-one million, six hundred two thousand, eighty-six".