70663040415 has 384 divisors, whose sum is σ = 151924211712. Its totient is φ = 31162475520.

The previous prime is 70663040381. The next prime is 70663040419. The reversal of 70663040415 is 51404036607.

It is a happy number.

70663040415 is a `hidden beast` number, since 7 + 0 + 6 + 630 + 4 + 0 + 4 + 15 = 666.

It is not a de Polignac number, because 70663040415 - 2⁶ = 70663040351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70663040415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70663040419) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 967986819 + ... + 967986891.

It is an arithmetic number, because the mean of its divisors is an integer number (395635968).

Almost surely, 2^70663040415 is an apocalyptic number.

70663040415 is an abundant number, since it is smaller than the sum of its proper divisors (81261171297).

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

70663040415 is a wasteful number, since it uses less digits than its factorization.

70663040415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 70663040415 in words is "seventy billion, six hundred sixty-three million, forty thousand, four hundred fifteen".