61047874 has 16 divisors (see below), whose sum is σ = 98635680. Its totient is φ = 28244160.

The previous prime is 61047869. The next prime is 61047913. The reversal of 61047874 is 47874016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17047 + ... + 20314.

It is an arithmetic number, because the mean of its divisors is an integer number (6164730).

Almost surely, 2^61047874 is an apocalyptic number.

61047874 is a deficient number, since it is larger than the sum of its proper divisors (37587806).

61047874 is a wasteful number, since it uses less digits than its factorization.

61047874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37425.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 61047874 is about 7813.3138936049. The cubic root of 61047874 is about 393.7526727290.

It can be divided in two parts, 610 and 47874, that added together give a palindrome (48484).

The spelling of 61047874 in words is "sixty-one million, forty-seven thousand, eight hundred seventy-four".