66324954 has 8 divisors (see below), whose sum is σ = 132649920. Its totient is φ = 22108316.

The previous prime is 66324931. The next prime is 66324967. The reversal of 66324954 is 45942366.

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

66324954 is an admirable 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, 5527074 + ... + 5527085.

It is an arithmetic number, because the mean of its divisors is an integer number (16581240).

Almost surely, 2^66324954 is an apocalyptic number.

66324954 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.

66324954 is a wasteful number, since it uses less digits than its factorization.

66324954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11054164.

The product of its digits is 155520, while the sum is 39.

The square root of 66324954 is about 8144.0133840754. The cubic root of 66324954 is about 404.7861574953.

The spelling of 66324954 in words is "sixty-six million, three hundred twenty-four thousand, nine hundred fifty-four".