96978615 has 16 divisors (see below), whose sum is σ = 155416416. Its totient is φ = 51638400.

The previous prime is 96978559. The next prime is 96978647. The reversal of 96978615 is 51687969.

It is not a de Polignac number, because 96978615 - 2⁹ = 96978103 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 5025 + ... + 14805.

It is an arithmetic number, because the mean of its divisors is an integer number (9713526).

Almost surely, 2^96978615 is an apocalyptic number.

96978615 is a deficient number, since it is larger than the sum of its proper divisors (58437801).

96978615 is a wasteful number, since it uses less digits than its factorization.

96978615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10450.

The product of its digits is 816480, while the sum is 51.

The square root of 96978615 is about 9847.7720830653. The cubic root of 96978615 is about 459.4363212138.

The spelling of 96978615 in words is "ninety-six million, nine hundred seventy-eight thousand, six hundred fifteen".