70746247296 has 96 divisors (see below), whose sum is σ = 203924969820. Its totient is φ = 23542087680.

The previous prime is 70746247289. The next prime is 70746247399. The reversal of 70746247296 is 69274264707.

70746247296 is a `hidden beast` number, since 7 + 0 + 7 + 4 + 624 + 7 + 2 + 9 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 67945720896 + 2800526400 = 260664^2 + 52920^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 631356 + ... + 734916.

Almost surely, 2^70746247296 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 70746247296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101962484910).

70746247296 is an abundant number, since it is smaller than the sum of its proper divisors (133178722524).

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

70746247296 is a wasteful number, since it uses less digits than its factorization.

70746247296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104174 (or 104159 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 70746247296 in words is "seventy billion, seven hundred forty-six million, two hundred forty-seven thousand, two hundred ninety-six".