66103160 has 32 divisors (see below), whose sum is σ = 153532800. Its totient is φ = 25587840.

The previous prime is 66103139. The next prime is 66103181. The reversal of 66103160 is 6130166.

It is an interprime number because it is at equal distance from previous prime (66103139) and next prime (66103181).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25415 + ... + 27894.

It is an arithmetic number, because the mean of its divisors is an integer number (4797900).

Almost surely, 2^66103160 is an apocalyptic number.

It is an amenable number.

66103160 is an abundant number, since it is smaller than the sum of its proper divisors (87429640).

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

66103160 is a wasteful number, since it uses less digits than its factorization.

66103160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53351 (or 53347 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 66103160 is about 8130.3849847347. The cubic root of 66103160 is about 404.3344451444.

The spelling of 66103160 in words is "sixty-six million, one hundred three thousand, one hundred sixty".