61190995 has 16 divisors (see below), whose sum is σ = 75273408. Its totient is φ = 47738880.

The previous prime is 61190989. The next prime is 61191043. The reversal of 61190995 is 59909116.

It is not a de Polignac number, because 61190995 - 2²⁵ = 27636563 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33547 + ... + 35323.

It is an arithmetic number, because the mean of its divisors is an integer number (4704588).

Almost surely, 2^61190995 is an apocalyptic number.

61190995 is a deficient number, since it is larger than the sum of its proper divisors (14082413).

61190995 is a wasteful number, since it uses less digits than its factorization.

61190995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950.

The product of its (nonzero) digits is 21870, while the sum is 40.

The square root of 61190995 is about 7822.4673217598. The cubic root of 61190995 is about 394.0601379512.

The spelling of 61190995 in words is "sixty-one million, one hundred ninety thousand, nine hundred ninety-five".