64465701 has 8 divisors (see below), whose sum is σ = 87411360. Its totient is φ = 42248592.

The previous prime is 64465699. The next prime is 64465703. The reversal of 64465701 is 10756446.

It is an interprime number because it is at equal distance from previous prime (64465699) and next prime (64465703).

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

It is not a de Polignac number, because 64465701 - 2¹ = 64465699 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64465703) 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, 181930 + ... + 182283.

It is an arithmetic number, because the mean of its divisors is an integer number (10926420).

Almost surely, 2^64465701 is an apocalyptic number.

It is an amenable number.

64465701 is a deficient number, since it is larger than the sum of its proper divisors (22945659).

64465701 is a wasteful number, since it uses less digits than its factorization.

64465701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364275.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 64465701 is about 8029.0535556814. The cubic root of 64465701 is about 400.9678666133.

The spelling of 64465701 in words is "sixty-four million, four hundred sixty-five thousand, seven hundred one".