70996415 has 16 divisors (see below), whose sum is σ = 99206208. Its totient is φ = 47763456.

The previous prime is 70996391. The next prime is 70996433. The reversal of 70996415 is 51469907.

70996415 = 305² + 306² + ... + 622².

It is a cyclic number.

It is not a de Polignac number, because 70996415 - 2⁶ = 70996351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17282 + ... + 20991.

It is an arithmetic number, because the mean of its divisors is an integer number (6200388).

Almost surely, 2^70996415 is an apocalyptic number.

70996415 is a deficient number, since it is larger than the sum of its proper divisors (28209793).

70996415 is a wasteful number, since it uses less digits than its factorization.

70996415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38338.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 70996415 is about 8425.9370398787. The cubic root of 70996415 is about 414.0748054205.

The spelling of 70996415 in words is "seventy million, nine hundred ninety-six thousand, four hundred fifteen".