70557696000 has 1088 divisors, whose sum is σ = 294437894400. Its totient is φ = 16515072000.

The previous prime is 70557695987. The next prime is 70557696017. The reversal of 70557696000 is 69675507.

It is a happy number.

70557696000 is a `hidden beast` number, since 7 + 0 + 557 + 6 + 96 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 2433023986 + ... + 2433024014.

Almost surely, 2^70557696000 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 70557696000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147218947200).

70557696000 is an abundant number, since it is smaller than the sum of its proper divisors (223880198400).

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

70557696000 is an equidigital number, since it uses as much as digits as its factorization.

70557696000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 70557696000 in words is "seventy billion, five hundred fifty-seven million, six hundred ninety-six thousand".