70419008 has 56 divisors (see below), whose sum is σ = 159105600. Its totient is φ = 30609920.

The previous prime is 70418983. The next prime is 70419023. The reversal of 70419008 is 80091407.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14018 + ... + 18366.

Almost surely, 2^70419008 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 70419008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79552800).

70419008 is an abundant number, since it is smaller than the sum of its proper divisors (88686592).

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

70419008 is a wasteful number, since it uses less digits than its factorization.

70419008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395 (or 4385 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 70419008 is about 8391.6034224694. The cubic root of 70419008 is about 412.9492049226.

The spelling of 70419008 in words is "seventy million, four hundred nineteen thousand, eight".