70419768 has 32 divisors (see below), whose sum is σ = 176328960. Its totient is φ = 23436000.

The previous prime is 70419751. The next prime is 70419779. The reversal of 70419768 is 86791407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16071 + ... + 19977.

It is an arithmetic number, because the mean of its divisors is an integer number (5510280).

Almost surely, 2^70419768 is an apocalyptic number.

It is an amenable number.

70419768 is an abundant number, since it is smaller than the sum of its proper divisors (105909192).

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

70419768 is a wasteful number, since it uses less digits than its factorization.

70419768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667 (or 4663 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 70419768 is about 8391.6487057074. The cubic root of 70419768 is about 412.9506905076.

The spelling of 70419768 in words is "seventy million, four hundred nineteen thousand, seven hundred sixty-eight".