70176622420 has 12 divisors (see below), whose sum is σ = 147370907124. Its totient is φ = 28070648960.

The previous prime is 70176622409. The next prime is 70176622423. The reversal of 70176622420 is 2422667107.

It can be written as a sum of positive squares in 2 ways, for example, as 53637633604 + 16538988816 = 231598^2 + 128604^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 70176622420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70176622423) 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 3 ways as a sum of consecutive naturals, for example, 1754415541 + ... + 1754415580.

It is an arithmetic number, because the mean of its divisors is an integer number (12280908927).

Almost surely, 2^70176622420 is an apocalyptic number.

It is an amenable number.

70176622420 is an abundant number, since it is smaller than the sum of its proper divisors (77194284704).

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

70176622420 is a wasteful number, since it uses less digits than its factorization.

70176622420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508831130 (or 3508831128 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 70176622420 in words is "seventy billion, one hundred seventy-six million, six hundred twenty-two thousand, four hundred twenty".