61934674 has 4 divisors (see below), whose sum is σ = 92902014. Its totient is φ = 30967336.

The previous prime is 61934671. The next prime is 61934693. The reversal of 61934674 is 47643916.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52056225 + 9878449 = 7215^2 + 3143^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (61934671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15483667 + ... + 15483670.

Almost surely, 2^61934674 is an apocalyptic number.

61934674 is a deficient number, since it is larger than the sum of its proper divisors (30967340).

61934674 is a wasteful number, since it uses less digits than its factorization.

61934674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30967339.

The product of its digits is 108864, while the sum is 40.

The square root of 61934674 is about 7869.8585756035. The cubic root of 61934674 is about 395.6501050066.

The spelling of 61934674 in words is "sixty-one million, nine hundred thirty-four thousand, six hundred seventy-four".