70127856 has 120 divisors (see below), whose sum is σ = 215704944. Its totient is φ = 21980160.

The previous prime is 70127833. The next prime is 70127861. The reversal of 70127856 is 65872107.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 70127856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65566 + ... + 66626.

Almost surely, 2^70127856 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 70127856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107852472).

70127856 is an abundant number, since it is smaller than the sum of its proper divisors (145577088).

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

70127856 is a wasteful number, since it uses less digits than its factorization.

70127856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 70127856 is about 8374.2376369434. The cubic root of 70127856 is about 412.3792969155.

The spelling of 70127856 in words is "seventy million, one hundred twenty-seven thousand, eight hundred fifty-six".