70005078702 has 192 divisors, whose sum is σ = 182522471040. Its totient is φ = 19171418112.

The previous prime is 70005078683. The next prime is 70005078721. The reversal of 70005078702 is 20787050007.

70005078702 is a `hidden beast` number, since 70 + 0 + 0 + 507 + 87 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (70005078683) and next prime (70005078721).

It is a super-2 number, since 2×70005078702² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8138668 + ... + 8147264.

It is an arithmetic number, because the mean of its divisors is an integer number (950637870).

Almost surely, 2^70005078702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70005078702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91261235520).

70005078702 is an abundant number, since it is smaller than the sum of its proper divisors (112517392338).

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

70005078702 is a wasteful number, since it uses less digits than its factorization.

70005078702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8747 (or 8744 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The spelling of 70005078702 in words is "seventy billion, five million, seventy-eight thousand, seven hundred two".