64957341 has 8 divisors (see below), whose sum is σ = 87233440. Its totient is φ = 42993072.

The previous prime is 64957327. The next prime is 64957349. The reversal of 64957341 is 14375946.

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

It is not a de Polignac number, because 64957341 - 2⁵ = 64957309 is a prime.

It is a super-2 number, since 2×64957341² = 8438912299580562, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64957341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64957349) 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, 77470 + ... + 78303.

It is an arithmetic number, because the mean of its divisors is an integer number (10904180).

Almost surely, 2^64957341 is an apocalyptic number.

It is an amenable number.

64957341 is a deficient number, since it is larger than the sum of its proper divisors (22276099).

64957341 is a wasteful number, since it uses less digits than its factorization.

64957341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155915.

The product of its digits is 90720, while the sum is 39.

The square root of 64957341 is about 8059.6117152131. The cubic root of 64957341 is about 401.9845975634.

The spelling of 64957341 in words is "sixty-four million, nine hundred fifty-seven thousand, three hundred forty-one".