70690696488 has 192 divisors, whose sum is σ = 217008529920. Its totient is φ = 21461760000.

The previous prime is 70690696477. The next prime is 70690696493. The reversal of 70690696488 is 88469609607.

70690696488 is a `hidden beast` number, since 7 + 0 + 6 + 90 + 69 + 6 + 488 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 989988 + ... + 1058988.

It is an arithmetic number, because the mean of its divisors is an integer number (1130252760).

Almost surely, 2^70690696488 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 70690696488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108504264960).

70690696488 is an abundant number, since it is smaller than the sum of its proper divisors (146317833432).

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

70690696488 is a wasteful number, since it uses less digits than its factorization.

70690696488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69070 (or 69054 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 70690696488 in words is "seventy billion, six hundred ninety million, six hundred ninety-six thousand, four hundred eighty-eight".