64714407 has 8 divisors (see below), whose sum is σ = 86768640. Its totient is φ = 42901560.

The previous prime is 64714373. The next prime is 64714409. The reversal of 64714407 is 70441746.

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

It is not a de Polignac number, because 64714407 - 2⁸ = 64714151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64714409) 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, 59719 + ... + 60792.

It is an arithmetic number, because the mean of its divisors is an integer number (10846080).

Almost surely, 2^64714407 is an apocalyptic number.

64714407 is a deficient number, since it is larger than the sum of its proper divisors (22054233).

64714407 is a wasteful number, since it uses less digits than its factorization.

64714407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120693.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 64714407 is about 8044.5265242897. The cubic root of 64714407 is about 401.4828440577.

It can be divided in two parts, 6471 and 4407, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 64714407 in words is "sixty-four million, seven hundred fourteen thousand, four hundred seven".