16115088 has 80 divisors (see below), whose sum is σ = 47425536. Its totient is φ = 4667520.

The previous prime is 16115063. The next prime is 16115089. The reversal of 16115088 is 88051161.

It is a happy number.

It is a super-2 number, since 2×16115088² = 519392122495488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16115089) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11481 + ... + 12807.

Almost surely, 2^16115088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16115088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23712768).

16115088 is an abundant number, since it is smaller than the sum of its proper divisors (31310448).

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

16115088 is a wasteful number, since it uses less digits than its factorization.

16115088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 16115088 is about 4014.3602229994. The cubic root of 16115088 is about 252.5869412728.

The spelling of 16115088 in words is "sixteen million, one hundred fifteen thousand, eighty-eight".