16262990 has 16 divisors (see below), whose sum is σ = 29326752. Its totient is φ = 6493344.

The previous prime is 16262989. The next prime is 16263007. The reversal of 16262990 is 9926261.

It is a self number, because there is not a number n which added to its sum of digits gives 16262990.

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 7 ways as a sum of consecutive naturals, for example, 6152 + ... + 8388.

It is an arithmetic number, because the mean of its divisors is an integer number (1832922).

Almost surely, 2^16262990 is an apocalyptic number.

16262990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16262990 is a deficient number, since it is larger than the sum of its proper divisors (13063762).

16262990 is a wasteful number, since it uses less digits than its factorization.

16262990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 16262990 is about 4032.7397634859. The cubic root of 16262990 is about 253.3573249824.

The spelling of 16262990 in words is "sixteen million, two hundred sixty-two thousand, nine hundred ninety".