16265290 has 16 divisors (see below), whose sum is σ = 29901312. Its totient is φ = 6367504.

The previous prime is 16265269. The next prime is 16265321. The reversal of 16265290 is 9256261.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16834 + ... + 17773.

It is an arithmetic number, because the mean of its divisors is an integer number (1868832).

Almost surely, 2^16265290 is an apocalyptic number.

16265290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16265290 is a deficient number, since it is larger than the sum of its proper divisors (13636022).

16265290 is a wasteful number, since it uses less digits than its factorization.

16265290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34661.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 16265290 is about 4033.0249193378. The cubic root of 16265290 is about 253.3692681404.

The spelling of 16265290 in words is "sixteen million, two hundred sixty-five thousand, two hundred ninety".