70908480 has 224 divisors, whose sum is σ = 259689600. Its totient is φ = 18192384.

The previous prime is 70908473. The next prime is 70908491. The reversal of 70908480 is 8480907.

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

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, 250419 + ... + 250701.

Almost surely, 2^70908480 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 70908480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129844800).

70908480 is an abundant number, since it is smaller than the sum of its proper divisors (188781120).

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

70908480 is a wasteful number, since it uses less digits than its factorization.

70908480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 70908480 is about 8420.7173091133. The cubic root of 70908480 is about 413.9037793607.

The spelling of 70908480 in words is "seventy million, nine hundred eight thousand, four hundred eighty".