14670667994 has 8 divisors (see below), whose sum is σ = 22366756308. Its totient is φ = 7215082560.

The previous prime is 14670667993. The next prime is 14670668053. The reversal of 14670667994 is 49976607641.

It can be written as a sum of positive squares in 2 ways, for example, as 13447417369 + 1223250625 = 115963^2 + 34975^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14670667993) 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, 60125567 + ... + 60125810.

Almost surely, 2^14670667994 is an apocalyptic number.

14670667994 is a deficient number, since it is larger than the sum of its proper divisors (7696088314).

14670667994 is a wasteful number, since it uses less digits than its factorization.

14670667994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120251440.

The product of its (nonzero) digits is 13716864, while the sum is 59.

The spelling of 14670667994 in words is "fourteen billion, six hundred seventy million, six hundred sixty-seven thousand, nine hundred ninety-four".