61958295 has 36 divisors (see below), whose sum is σ = 124932600. Its totient is φ = 28322784.

The previous prime is 61958279. The next prime is 61958321. The reversal of 61958295 is 59285916.

61958295 is a `hidden beast` number, since 61 + 9 + 582 + 9 + 5 = 666.

It is not a de Polignac number, because 61958295 - 2⁴ = 61958279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 61958295.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11845 + ... + 16254.

It is an arithmetic number, because the mean of its divisors is an integer number (3470350).

Almost surely, 2^61958295 is an apocalyptic number.

61958295 is an abundant number, since it is smaller than the sum of its proper divisors (62974305).

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

61958295 is a wasteful number, since it uses less digits than its factorization.

61958295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28124 (or 28114 counting only the distinct ones).

The product of its digits is 194400, while the sum is 45.

The square root of 61958295 is about 7871.3591583665. The cubic root of 61958295 is about 395.7003970465.

The spelling of 61958295 in words is "sixty-one million, nine hundred fifty-eight thousand, two hundred ninety-five".