61464717 has 32 divisors (see below), whose sum is σ = 98323200. Its totient is φ = 37832256.

The previous prime is 61464691. The next prime is 61464743. The reversal of 61464717 is 71746416.

61464717 is a `hidden beast` number, since 6 + 1 + 4 + 647 + 1 + 7 = 666.

61464717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (61464691) and next prime (61464743).

It is not a de Polignac number, because 61464717 - 2⁷ = 61464589 is a prime.

It is a super-2 number, since 2×61464717² = 7555822871780178, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61464797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16303 + ... + 19715.

It is an arithmetic number, because the mean of its divisors is an integer number (3072600).

Almost surely, 2^61464717 is an apocalyptic number.

It is an amenable number.

61464717 is a deficient number, since it is larger than the sum of its proper divisors (36858483).

61464717 is a wasteful number, since it uses less digits than its factorization.

61464717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474 (or 3468 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 61464717 is about 7839.9436860222. The cubic root of 61464717 is about 394.6468391771.

The spelling of 61464717 in words is "sixty-one million, four hundred sixty-four thousand, seven hundred seventeen".