54660667 has 8 divisors (see below), whose sum is σ = 56426832. Its totient is φ = 52915200.

The previous prime is 54660659. The next prime is 54660689. The reversal of 54660667 is 76606645.

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

It is a cyclic number.

It is not a de Polignac number, because 54660667 - 2³ = 54660659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54660607) 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, 283 + ... + 10459.

It is an arithmetic number, because the mean of its divisors is an integer number (7053354).

Almost surely, 2^54660667 is an apocalyptic number.

54660667 is a deficient number, since it is larger than the sum of its proper divisors (1766165).

54660667 is a wasteful number, since it uses less digits than its factorization.

54660667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10349.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 54660667 is about 7393.2852643463. The cubic root of 54660667 is about 379.5115307248.

The spelling of 54660667 in words is "fifty-four million, six hundred sixty thousand, six hundred sixty-seven".