61470474 has 32 divisors (see below), whose sum is σ = 132707904. Its totient is φ = 18869760.

The previous prime is 61470469. The next prime is 61470481. The reversal of 61470474 is 47407416.

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, 51909 + ... + 53079.

It is an arithmetic number, because the mean of its divisors is an integer number (4147122).

Almost surely, 2^61470474 is an apocalyptic number.

61470474 is an abundant number, since it is smaller than the sum of its proper divisors (71237430).

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

61470474 is a wasteful number, since it uses less digits than its factorization.

61470474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 61470474 is about 7840.3108356748. The cubic root of 61470474 is about 394.6591601260.

The spelling of 61470474 in words is "sixty-one million, four hundred seventy thousand, four hundred seventy-four".