15048768 has 56 divisors (see below), whose sum is σ = 45508672. Its totient is φ = 4299264.

The previous prime is 15048749. The next prime is 15048769. The reversal of 15048768 is 86784051.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (15048769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4255 + ... + 6942.

Almost surely, 2^15048768 is an apocalyptic number.

It is an amenable number.

15048768 is an abundant number, since it is smaller than the sum of its proper divisors (30459904).

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

15048768 is a wasteful number, since it uses less digits than its factorization.

15048768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11219 (or 11209 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 15048768 is about 3879.2741589117. The cubic root of 15048768 is about 246.8881899271. Note that the first 3 decimals are identical.

The spelling of 15048768 in words is "fifteen million, forty-eight thousand, seven hundred sixty-eight".