70701056 has 52 divisors (see below), whose sum is σ = 145177284. Its totient is φ = 34406400.

The previous prime is 70701023. The next prime is 70701061. The reversal of 70701056 is 65010707.

It can be written as a sum of positive squares in 2 ways, for example, as 1478656 + 69222400 = 1216^2 + 8320^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167726 + ... + 168146.

Almost surely, 2^70701056 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 70701056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72588642).

70701056 is an abundant number, since it is smaller than the sum of its proper divisors (74476228).

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

70701056 is an equidigital number, since it uses as much as digits as its factorization.

70701056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 70701056 is about 8408.3919984739. The cubic root of 70701056 is about 413.4997965187.

The spelling of 70701056 in words is "seventy million, seven hundred one thousand, fifty-six".