70120262017 has 12 divisors (see below), whose sum is σ = 75952182384. Its totient is φ = 64706669040.

The previous prime is 70120261997. The next prime is 70120262039. The reversal of 70120262017 is 71026202107.

It is a de Polignac number, because none of the positive numbers 2^k-70120262017 is a prime.

It is a super-3 number, since 3×70120262017³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (70120202017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 508158 + ... + 631240.

It is an arithmetic number, because the mean of its divisors is an integer number (6329348532).

Almost surely, 2^70120262017 is an apocalyptic number.

It is an amenable number.

70120262017 is a deficient number, since it is larger than the sum of its proper divisors (5831920367).

70120262017 is a wasteful number, since it uses less digits than its factorization.

70120262017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126480 (or 126467 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The spelling of 70120262017 in words is "seventy billion, one hundred twenty million, two hundred sixty-two thousand, seventeen".