14975720 has 32 divisors (see below), whose sum is σ = 34020000. Its totient is φ = 5932608.

The previous prime is 14975717. The next prime is 14975761. The reversal of 14975720 is 2757941.

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, 2531 + ... + 6029.

It is an arithmetic number, because the mean of its divisors is an integer number (1063125).

Almost surely, 2^14975720 is an apocalyptic number.

14975720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14975720 is an abundant number, since it is smaller than the sum of its proper divisors (19044280).

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

14975720 is a wasteful number, since it uses less digits than its factorization.

14975720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617 (or 3613 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 14975720 is about 3869.8475422166. The cubic root of 14975720 is about 246.4880697294.

The spelling of 14975720 in words is "fourteen million, nine hundred seventy-five thousand, seven hundred twenty".