70005897907 has 8 divisors (see below), whose sum is σ = 76377401712. Its totient is φ = 63635616000.

The previous prime is 70005897887. The next prime is 70005897959. The reversal of 70005897907 is 70979850007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70005897907 - 2¹⁹ = 70005373619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70005897007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183558 + ... + 416779.

It is an arithmetic number, because the mean of its divisors is an integer number (9547175214).

Almost surely, 2^70005897907 is an apocalyptic number.

70005897907 is a deficient number, since it is larger than the sum of its proper divisors (6371503805).

70005897907 is a wasteful number, since it uses less digits than its factorization.

70005897907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610949.

The product of its (nonzero) digits is 1111320, while the sum is 52.

The spelling of 70005897907 in words is "seventy billion, five million, eight hundred ninety-seven thousand, nine hundred seven".