61461175 has 24 divisors (see below), whose sum is σ = 80485920. Its totient is φ = 46464000.

The previous prime is 61461167. The next prime is 61461187. The reversal of 61461175 is 57116416.

It is not a de Polignac number, because 61461175 - 2³ = 61461167 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50575 + ... + 51775.

It is an arithmetic number, because the mean of its divisors is an integer number (3353580).

Almost surely, 2^61461175 is an apocalyptic number.

61461175 is a deficient number, since it is larger than the sum of its proper divisors (19024745).

61461175 is a wasteful number, since it uses less digits than its factorization.

61461175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 1318 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 61461175 is about 7839.7177882880. The cubic root of 61461175 is about 394.6392583186.

The spelling of 61461175 in words is "sixty-one million, four hundred sixty-one thousand, one hundred seventy-five".