14526990 has 24 divisors (see below), whose sum is σ = 37770408. Its totient is φ = 3873840.

The previous prime is 14526979. The next prime is 14527021. The reversal of 14526990 is 9962541.

It is a super-2 number, since 2×14526990² = 422066876920200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80616 + ... + 80795.

It is an arithmetic number, because the mean of its divisors is an integer number (1573767).

Almost surely, 2^14526990 is an apocalyptic number.

14526990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14526990 is an abundant number, since it is smaller than the sum of its proper divisors (23243418).

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

14526990 is a wasteful number, since it uses less digits than its factorization.

14526990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161424 (or 161421 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 14526990 is about 3811.4288659242. The cubic root of 14526990 is about 244.0011533583.

The spelling of 14526990 in words is "fourteen million, five hundred twenty-six thousand, nine hundred ninety".