70700644407 has 16 divisors (see below), whose sum is σ = 95599980000. Its totient is φ = 46470572544.

The previous prime is 70700644387. The next prime is 70700644411. The reversal of 70700644407 is 70444600707.

It is not a de Polignac number, because 70700644407 - 2¹⁰ = 70700643383 is a prime.

It is a super-3 number, since 3×70700644407³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70700644447) by changing a digit.

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, 286182 + ... + 472547.

It is an arithmetic number, because the mean of its divisors is an integer number (5974998750).

Almost surely, 2^70700644407 is an apocalyptic number.

70700644407 is a deficient number, since it is larger than the sum of its proper divisors (24899335593).

70700644407 is a wasteful number, since it uses less digits than its factorization.

70700644407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759170.

The product of its (nonzero) digits is 131712, while the sum is 39.

The spelling of 70700644407 in words is "seventy billion, seven hundred million, six hundred forty-four thousand, four hundred seven".