14720761 has 8 divisors (see below), whose sum is σ = 16094304. Its totient is φ = 13353120.

The previous prime is 14720731. The next prime is 14720767. The reversal of 14720761 is 16702741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14720761 - 2²¹ = 12623609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14720767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5005 + ... + 7381.

It is an arithmetic number, because the mean of its divisors is an integer number (2011788).

Almost surely, 2^14720761 is an apocalyptic number.

14720761 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14720761 is a deficient number, since it is larger than the sum of its proper divisors (1373543).

14720761 is a wasteful number, since it uses less digits than its factorization.

14720761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 14720761 is about 3836.7643920366. The cubic root of 14720761 is about 245.0812502973.

The spelling of 14720761 in words is "fourteen million, seven hundred twenty thousand, seven hundred sixty-one".