64365468 has 24 divisors (see below), whose sum is σ = 159021072. Its totient is φ = 20193024.

The previous prime is 64365461. The next prime is 64365473. The reversal of 64365468 is 86456346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64365461) 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, 157555 + ... + 157962.

It is an arithmetic number, because the mean of its divisors is an integer number (6625878).

Almost surely, 2^64365468 is an apocalyptic number.

64365468 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

64365468 is an abundant number, since it is smaller than the sum of its proper divisors (94655604).

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

64365468 is a wasteful number, since it uses less digits than its factorization.

64365468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315541 (or 315539 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 64365468 is about 8022.8092336787. The cubic root of 64365468 is about 400.7599469539.

The spelling of 64365468 in words is "sixty-four million, three hundred sixty-five thousand, four hundred sixty-eight".