61874313 has 32 divisors (see below), whose sum is σ = 88387200. Its totient is φ = 38438400.

The previous prime is 61874297. The next prime is 61874327. The reversal of 61874313 is 31347816.

It is not a de Polignac number, because 61874313 - 2⁴ = 61874297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61874333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472258 + ... + 472388.

It is an arithmetic number, because the mean of its divisors is an integer number (2762100).

Almost surely, 2^61874313 is an apocalyptic number.

It is an amenable number.

61874313 is a deficient number, since it is larger than the sum of its proper divisors (26512887).

61874313 is a wasteful number, since it uses less digits than its factorization.

61874313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313.

The product of its digits is 12096, while the sum is 33.

The square root of 61874313 is about 7866.0226925683. The cubic root of 61874313 is about 395.5215308332.

The spelling of 61874313 in words is "sixty-one million, eight hundred seventy-four thousand, three hundred thirteen".