15196956 has 12 divisors (see below), whose sum is σ = 35459592. Its totient is φ = 5065648.

The previous prime is 15196943. The next prime is 15196967. The reversal of 15196956 is 65969151.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633195 + ... + 633218.

It is an arithmetic number, because the mean of its divisors is an integer number (2954966).

Almost surely, 2^15196956 is an apocalyptic number.

It is an amenable number.

15196956 is an abundant number, since it is smaller than the sum of its proper divisors (20262636).

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

15196956 is a wasteful number, since it uses less digits than its factorization.

15196956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266420 (or 1266418 counting only the distinct ones).

The product of its digits is 72900, while the sum is 42.

The square root of 15196956 is about 3898.3273336137. The cubic root of 15196956 is about 247.6959289285.

The spelling of 15196956 in words is "fifteen million, one hundred ninety-six thousand, nine hundred fifty-six".