16099290 has 32 divisors (see below), whose sum is σ = 42932160. Its totient is φ = 4293072.

The previous prime is 16099283. The next prime is 16099313. The reversal of 16099290 is 9299061.

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, 29544 + ... + 30083.

It is an arithmetic number, because the mean of its divisors is an integer number (1341630).

Almost surely, 2^16099290 is an apocalyptic number.

16099290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16099290 is an abundant number, since it is smaller than the sum of its proper divisors (26832870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16099290 is a wasteful number, since it uses less digits than its factorization.

16099290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59643 (or 59637 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 16099290 is about 4012.3920546228. The cubic root of 16099290 is about 252.5043753122.

The spelling of 16099290 in words is "sixteen million, ninety-nine thousand, two hundred ninety".