16266290 has 32 divisors (see below), whose sum is σ = 30792960. Its totient is φ = 6174784.

The previous prime is 16266269. The next prime is 16266311. The reversal of 16266290 is 9266261.

It is an interprime number because it is at equal distance from previous prime (16266269) and next prime (16266311).

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 15 ways as a sum of consecutive naturals, for example, 45131 + ... + 45489.

It is an arithmetic number, because the mean of its divisors is an integer number (962280).

Almost surely, 2^16266290 is an apocalyptic number.

16266290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16266290 is a deficient number, since it is larger than the sum of its proper divisors (14526670).

16266290 is a wasteful number, since it uses less digits than its factorization.

16266290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 16266290 is about 4033.1488938545. The cubic root of 16266290 is about 253.3744604666.

The spelling of 16266290 in words is "sixteen million, two hundred sixty-six thousand, two hundred ninety".