64267374 has 8 divisors (see below), whose sum is σ = 128534760. Its totient is φ = 21422456.

The previous prime is 64267331. The next prime is 64267387. The reversal of 64267374 is 47376246.

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

64267374 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5355609 + ... + 5355620.

It is an arithmetic number, because the mean of its divisors is an integer number (16066845).

Almost surely, 2^64267374 is an apocalyptic number.

64267374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64267374 is a wasteful number, since it uses less digits than its factorization.

64267374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10711234.

The product of its digits is 169344, while the sum is 39.

The square root of 64267374 is about 8016.6934580287. The cubic root of 64267374 is about 400.5562552583.

The spelling of 64267374 in words is "sixty-four million, two hundred sixty-seven thousand, three hundred seventy-four".