66901104 has 30 divisors (see below), whose sum is σ = 187230576. Its totient is φ = 22300320.

The previous prime is 66901097. The next prime is 66901123. The reversal of 66901104 is 40110966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232152 + ... + 232439.

Almost surely, 2^66901104 is an apocalyptic number.

It is an amenable number.

66901104 is an abundant number, since it is smaller than the sum of its proper divisors (120329472).

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

66901104 is a wasteful number, since it uses less digits than its factorization.

66901104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464605 (or 464596 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 66901104 is about 8179.3095063092. The cubic root of 66901104 is about 405.9548753912.

The spelling of 66901104 in words is "sixty-six million, nine hundred one thousand, one hundred four".