14693690 has 48 divisors (see below), whose sum is σ = 30028320. Its totient is φ = 5133600.

The previous prime is 14693689. The next prime is 14693717. The reversal of 14693690 is 9639641.

It is a super-2 number, since 2×14693690² = 431809051632200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105641 + ... + 105779.

It is an arithmetic number, because the mean of its divisors is an integer number (625590).

Almost surely, 2^14693690 is an apocalyptic number.

14693690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14693690 is an abundant number, since it is smaller than the sum of its proper divisors (15334630).

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

14693690 is a wasteful number, since it uses less digits than its factorization.

14693690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 14693690 is about 3833.2349262731. The cubic root of 14693690 is about 244.9309259669.

The spelling of 14693690 in words is "fourteen million, six hundred ninety-three thousand, six hundred ninety".