70934217696 has 96 divisors (see below), whose sum is σ = 206995773600. Its totient is φ = 23632819200.

The previous prime is 70934217677. The next prime is 70934217773. The reversal of 70934217696 is 69671243907.

It is a happy number.

70934217696 is a `hidden beast` number, since 70 + 93 + 421 + 7 + 69 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1785246 + ... + 1824546.

It is an arithmetic number, because the mean of its divisors is an integer number (2156205975).

Almost surely, 2^70934217696 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 70934217696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103497886800).

70934217696 is an abundant number, since it is smaller than the sum of its proper divisors (136061555904).

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

70934217696 is a wasteful number, since it uses less digits than its factorization.

70934217696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41409 (or 41395 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 70934217696 in words is "seventy billion, nine hundred thirty-four million, two hundred seventeen thousand, six hundred ninety-six".