14700999620 has 24 divisors (see below), whose sum is σ = 30878062488. Its totient is φ = 5879264000.

The previous prime is 14700999587. The next prime is 14700999629. The reversal of 14700999620 is 2699900741.

It can be written as a sum of positive squares in 4 ways, for example, as 242861056 + 14458138564 = 15584^2 + 120242^2 .

It is a super-2 number, since 2×14700999620² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14700999629) 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, 39320 + ... + 175920.

It is an arithmetic number, because the mean of its divisors is an integer number (1286585937).

Almost surely, 2^14700999620 is an apocalyptic number.

14700999620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14700999620 is an abundant number, since it is smaller than the sum of its proper divisors (16177062868).

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

14700999620 is a wasteful number, since it uses less digits than its factorization.

14700999620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141991 (or 141989 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 14700999620 in words is "fourteen billion, seven hundred million, nine hundred ninety-nine thousand, six hundred twenty".