70835712 has 80 divisors (see below), whose sum is σ = 190916352. Its totient is φ = 23336960.

The previous prime is 70835711. The next prime is 70835729. The reversal of 70835712 is 21753807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70835711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164137 + ... + 164567.

Almost surely, 2^70835712 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 70835712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95458176).

70835712 is an abundant number, since it is smaller than the sum of its proper divisors (120080640).

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

70835712 is a wasteful number, since it uses less digits than its factorization.

70835712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 70835712 is about 8416.3954279727. The cubic root of 70835712 is about 413.7621448716.

The spelling of 70835712 in words is "seventy million, eight hundred thirty-five thousand, seven hundred twelve".