70540637076 has 192 divisors, whose sum is σ = 230322892800. Its totient is φ = 18171361152.

The previous prime is 70540637053. The next prime is 70540637149. The reversal of 70540637076 is 67073604507.

70540637076 is a `hidden beast` number, since 7 + 0 + 5 + 4 + 0 + 637 + 0 + 7 + 6 = 666.

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, 339145 + ... + 506063.

It is an arithmetic number, because the mean of its divisors is an integer number (1199598400).

Almost surely, 2^70540637076 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 70540637076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115161446400).

70540637076 is an abundant number, since it is smaller than the sum of its proper divisors (159782255724).

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

70540637076 is a wasteful number, since it uses less digits than its factorization.

70540637076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166995 (or 166987 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 70540637076 in words is "seventy billion, five hundred forty million, six hundred thirty-seven thousand, seventy-six".