70006021600 has 72 divisors (see below), whose sum is σ = 171846766728. Its totient is φ = 27847641600.

The previous prime is 70006021523. The next prime is 70006021619. The reversal of 70006021600 is 612060007.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 96934 + ... + 386533.

It is an arithmetic number, because the mean of its divisors is an integer number (2386760649).

Almost surely, 2^70006021600 is an apocalyptic number.

It is an amenable number.

70006021600 is an abundant number, since it is smaller than the sum of its proper divisors (101840745128).

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

70006021600 is a wasteful number, since it uses less digits than its factorization.

70006021600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483668 (or 483655 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 70006021600 its reverse (612060007), we get a palindrome (70618081607).

The spelling of 70006021600 in words is "seventy billion, six million, twenty-one thousand, six hundred".