70164737280 has 216 divisors, whose sum is σ = 264832495200. Its totient is φ = 17009602560.

The previous prime is 70164737261. The next prime is 70164737281. The reversal of 70164737280 is 8273746107.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70164737281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150130 + ... + 403569.

Almost surely, 2^70164737280 is an apocalyptic number.

It is an amenable number.

70164737280 is an abundant number, since it is smaller than the sum of its proper divisors (194667757920).

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

70164737280 is a wasteful number, since it uses less digits than its factorization.

70164737280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553737 (or 553720 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 70164737280 in words is "seventy billion, one hundred sixty-four million, seven hundred thirty-seven thousand, two hundred eighty".