54870668 has 24 divisors (see below), whose sum is σ = 99876000. Its totient is φ = 26345088.

The previous prime is 54870661. The next prime is 54870703. The reversal of 54870668 is 86607845.

It is not an unprimeable number, because it can be changed into a prime (54870661) 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, 21896 + ... + 24272.

It is an arithmetic number, because the mean of its divisors is an integer number (4161500).

Almost surely, 2^54870668 is an apocalyptic number.

54870668 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

54870668 is a deficient number, since it is larger than the sum of its proper divisors (45005332).

54870668 is a wasteful number, since it uses less digits than its factorization.

54870668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609 (or 2607 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 54870668 is about 7407.4737934062. The cubic root of 54870668 is about 379.9969251829.

The spelling of 54870668 in words is "fifty-four million, eight hundred seventy thousand, six hundred sixty-eight".