61874583 has 16 divisors (see below), whose sum is σ = 88070400. Its totient is φ = 38525760.

The previous prime is 61874563. The next prime is 61874587. The reversal of 61874583 is 38547816.

It is not a de Polignac number, because 61874583 - 2⁸ = 61874327 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61874587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3598 + ... + 11691.

It is an arithmetic number, because the mean of its divisors is an integer number (5504400).

Almost surely, 2^61874583 is an apocalyptic number.

61874583 is a deficient number, since it is larger than the sum of its proper divisors (26195817).

61874583 is a wasteful number, since it uses less digits than its factorization.

61874583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15382.

The product of its digits is 161280, while the sum is 42.

The square root of 61874583 is about 7866.0398549715. The cubic root of 61874583 is about 395.5221061428.

It can be divided in two parts, 618745 and 83, that added together give a triangular number (618828 = T₁₁₁₂).

The spelling of 61874583 in words is "sixty-one million, eight hundred seventy-four thousand, five hundred eighty-three".