70685190324 has 192 divisors, whose sum is σ = 229405478400. Its totient is φ = 18352244736.

The previous prime is 70685190229. The next prime is 70685190337. The reversal of 70685190324 is 42309158607.

70685190324 is a `hidden beast` number, since 70 + 68 + 519 + 0 + 3 + 2 + 4 = 666.

It is a super-2 number, since 2×70685190324² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70685190324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 277882 + ... + 467534.

It is an arithmetic number, because the mean of its divisors is an integer number (1194820200).

It is a 1-persistent number, because it is pandigital, but 2⋅70685190324 = 141370380648 is not.

Almost surely, 2^70685190324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70685190324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114702739200).

70685190324 is an abundant number, since it is smaller than the sum of its proper divisors (158720288076).

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

70685190324 is a wasteful number, since it uses less digits than its factorization.

70685190324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189719 (or 189711 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 70685190324 in words is "seventy billion, six hundred eighty-five million, one hundred ninety thousand, three hundred twenty-four".