215048696 has 8 divisors (see below), whose sum is σ = 403216320. Its totient is φ = 107524344.

The previous prime is 215048693. The next prime is 215048711. The reversal of 215048696 is 696840512.

It is a happy number.

215048696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215048693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13440536 + ... + 13440551.

It is an arithmetic number, because the mean of its divisors is an integer number (50402040).

Almost surely, 2^215048696 is an apocalyptic number.

It is an amenable number.

215048696 is a deficient number, since it is larger than the sum of its proper divisors (188167624).

215048696 is a wasteful number, since it uses less digits than its factorization.

215048696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26881093 (or 26881089 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 215048696 is about 14664.5387244195. The cubic root of 215048696 is about 599.1178666665.

The spelling of 215048696 in words is "two hundred fifteen million, forty-eight thousand, six hundred ninety-six".