70608580 has 96 divisors (see below), whose sum is σ = 178649856. Its totient is φ = 22934016.

The previous prime is 70608569. The next prime is 70608611. The reversal of 70608580 is 8580607.

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, 222582 + ... + 222898.

It is an arithmetic number, because the mean of its divisors is an integer number (1860936).

Almost surely, 2^70608580 is an apocalyptic number.

70608580 is a gapful number since it is divisible by the number (70) 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 70608580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89324928).

70608580 is an abundant number, since it is smaller than the sum of its proper divisors (108041276).

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

70608580 is a wasteful number, since it uses less digits than its factorization.

70608580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 70608580 is about 8402.8911691155. The cubic root of 70608580 is about 413.3194338603.

The spelling of 70608580 in words is "seventy million, six hundred eight thousand, five hundred eighty".