15010990 has 16 divisors (see below), whose sum is σ = 27391248. Its totient is φ = 5921856.

The previous prime is 15010981. The next prime is 15010997. The reversal of 15010990 is 9901051.

15010990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15010997) 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, 9552 + ... + 11011.

It is an arithmetic number, because the mean of its divisors is an integer number (1711953).

Almost surely, 2^15010990 is an apocalyptic number.

15010990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15010990 is a deficient number, since it is larger than the sum of its proper divisors (12380258).

15010990 is a wasteful number, since it uses less digits than its factorization.

15010990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20643.

The product of its (nonzero) digits is 405, while the sum is 25.

The square root of 15010990 is about 3874.4018893243. The cubic root of 15010990 is about 246.6814231088.

The spelling of 15010990 in words is "fifteen million, ten thousand, nine hundred ninety".