15140196 has 60 divisors (see below), whose sum is σ = 40127472. Its totient is φ = 4977072.

The previous prime is 15140137. The next prime is 15140201. The reversal of 15140196 is 69104151.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 19 ways as a sum of consecutive naturals, for example, 26611 + ... + 27173.

Almost surely, 2^15140196 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 15140196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20063736).

15140196 is an abundant number, since it is smaller than the sum of its proper divisors (24987276).

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

15140196 is a wasteful number, since it uses less digits than its factorization.

15140196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 15140196 is about 3891.0404778157. The cubic root of 15140196 is about 247.3871661984.

The spelling of 15140196 in words is "fifteen million, one hundred forty thousand, one hundred ninety-six".