14966920 has 16 divisors (see below), whose sum is σ = 33675660. Its totient is φ = 5986752.

The previous prime is 14966911. The next prime is 14966923. The reversal of 14966920 is 2966941.

It can be written as a sum of positive squares in 2 ways, for example, as 12124324 + 2842596 = 3482^2 + 1686^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14966920.

It is not an unprimeable number, because it can be changed into a prime (14966923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187047 + ... + 187126.

Almost surely, 2^14966920 is an apocalyptic number.

14966920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14966920 is an abundant number, since it is smaller than the sum of its proper divisors (18708740).

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

14966920 is a wasteful number, since it uses less digits than its factorization.

14966920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374184 (or 374180 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 14966920 is about 3868.7103794417. The cubic root of 14966920 is about 246.4397800085.

The spelling of 14966920 in words is "fourteen million, nine hundred sixty-six thousand, nine hundred twenty".