15073140 has 24 divisors (see below), whose sum is σ = 42204960. Its totient is φ = 4019488.

The previous prime is 15073133. The next prime is 15073187. The reversal of 15073140 is 4137051.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125550 + ... + 125669.

It is an arithmetic number, because the mean of its divisors is an integer number (1758540).

Almost surely, 2^15073140 is an apocalyptic number.

15073140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15073140 is an abundant number, since it is smaller than the sum of its proper divisors (27131820).

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

15073140 is a wasteful number, since it uses less digits than its factorization.

15073140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251231 (or 251229 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 15073140 is about 3882.4141973777. The cubic root of 15073140 is about 247.0213993600.

The spelling of 15073140 in words is "fifteen million, seventy-three thousand, one hundred forty".