70485012 has 96 divisors (see below), whose sum is σ = 200264960. Its totient is φ = 21306240.

The previous prime is 70484987. The next prime is 70485031. The reversal of 70485012 is 21058407.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85233 + ... + 86055.

Almost surely, 2^70485012 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 70485012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100132480).

70485012 is an abundant number, since it is smaller than the sum of its proper divisors (129779948).

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

70485012 is a wasteful number, since it uses less digits than its factorization.

70485012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 902 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 70485012 is about 8395.5352420200. The cubic root of 70485012 is about 413.0781842457.

The spelling of 70485012 in words is "seventy million, four hundred eighty-five thousand, twelve".