16270090 has 32 divisors (see below), whose sum is σ = 30073680. Its totient is φ = 6336000.

The previous prime is 16270087. The next prime is 16270117. The reversal of 16270090 is 9007261.

It can be written as a sum of positive squares in 8 ways, for example, as 3759721 + 12510369 = 1939^2 + 3537^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89800 + ... + 89980.

Almost surely, 2^16270090 is an apocalyptic number.

16270090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16270090 is a deficient number, since it is larger than the sum of its proper divisors (13803590).

16270090 is a wasteful number, since it uses less digits than its factorization.

16270090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 16270090 is about 4033.6199622671. The cubic root of 16270090 is about 253.3941893658.

The spelling of 16270090 in words is "sixteen million, two hundred seventy thousand, ninety".