14772681 has 24 divisors (see below), whose sum is σ = 26604864. Its totient is φ = 7673760.

The previous prime is 14772679. The next prime is 14772713. The reversal of 14772681 is 18627741.

14772681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14772681 - 2¹ = 14772679 is a prime.

It is a super-2 number, since 2×14772681² = 436464207855522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14772581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9966 + ... + 11351.

It is an arithmetic number, because the mean of its divisors is an integer number (1108536).

Almost surely, 2^14772681 is an apocalyptic number.

14772681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14772681 is a deficient number, since it is larger than the sum of its proper divisors (11832183).

14772681 is a wasteful number, since it uses less digits than its factorization.

14772681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21341 (or 21338 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 14772681 is about 3843.5245543641. The cubic root of 14772681 is about 245.3690453799.

The spelling of 14772681 in words is "fourteen million, seven hundred seventy-two thousand, six hundred eighty-one".