15136964 has 6 divisors (see below), whose sum is σ = 26489694. Its totient is φ = 7568480.

The previous prime is 15136949. The next prime is 15136973. The reversal of 15136964 is 46963151.

It can be written as a sum of positive squares in only one way, i.e., 12602500 + 2534464 = 3550^2 + 1592^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1892117 + ... + 1892124.

It is an arithmetic number, because the mean of its divisors is an integer number (4414949).

Almost surely, 2^15136964 is an apocalyptic number.

It is an amenable number.

15136964 is a deficient number, since it is larger than the sum of its proper divisors (11352730).

15136964 is a wasteful number, since it uses less digits than its factorization.

15136964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784245 (or 3784243 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 15136964 is about 3890.6251425703. The cubic root of 15136964 is about 247.3695615777.

The spelling of 15136964 in words is "fifteen million, one hundred thirty-six thousand, nine hundred sixty-four".