61504795 has 16 divisors (see below), whose sum is σ = 83293920. Its totient is φ = 43187200.

The previous prime is 61504771. The next prime is 61504799. The reversal of 61504795 is 59740516.

It is a de Polignac number, because none of the positive numbers 2^k-61504795 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61504799) 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, 17686 + ... + 20875.

It is an arithmetic number, because the mean of its divisors is an integer number (5205870).

Almost surely, 2^61504795 is an apocalyptic number.

61504795 is a deficient number, since it is larger than the sum of its proper divisors (21789125).

61504795 is a wasteful number, since it uses less digits than its factorization.

61504795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38606.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 61504795 is about 7842.4992827542. The cubic root of 61504795 is about 394.7325968838.

The spelling of 61504795 in words is "sixty-one million, five hundred four thousand, seven hundred ninety-five".