70901712 has 120 divisors (see below), whose sum is σ = 234191360. Its totient is φ = 19595520.

The previous prime is 70901693. The next prime is 70901717. The reversal of 70901712 is 21710907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70901717) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30114 + ... + 32382.

Almost surely, 2^70901712 is an apocalyptic number.

70901712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70901712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117095680).

70901712 is an abundant number, since it is smaller than the sum of its proper divisors (163289648).

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

70901712 is a wasteful number, since it uses less digits than its factorization.

70901712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 70901712 is about 8420.3154335215. The cubic root of 70901712 is about 413.8906103204.

The spelling of 70901712 in words is "seventy million, nine hundred one thousand, seven hundred twelve".