61914659 has 8 divisors (see below), whose sum is σ = 63467520. Its totient is φ = 60378696.

The previous prime is 61914649. The next prime is 61914667. The reversal of 61914659 is 95641916.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61914659 - 2⁸ = 61914403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61914649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3362 + ... + 11624.

It is an arithmetic number, because the mean of its divisors is an integer number (7933440).

Almost surely, 2^61914659 is an apocalyptic number.

61914659 is a deficient number, since it is larger than the sum of its proper divisors (1552861).

61914659 is a wasteful number, since it uses less digits than its factorization.

61914659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8449.

The product of its digits is 58320, while the sum is 41.

The square root of 61914659 is about 7868.5868489837. The cubic root of 61914659 is about 395.6074805792.

The spelling of 61914659 in words is "sixty-one million, nine hundred fourteen thousand, six hundred fifty-nine".