70003968 has 36 divisors (see below), whose sum is σ = 186314688. Its totient is φ = 23334400.

The previous prime is 70003951. The next prime is 70003981. The reversal of 70003968 is 86930007.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44808 + ... + 46343.

It is an arithmetic number, because the mean of its divisors is an integer number (5175408).

Almost surely, 2^70003968 is an apocalyptic number.

It is an amenable number.

70003968 is an abundant number, since it is smaller than the sum of its proper divisors (116310720).

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

70003968 is an equidigital number, since it uses as much as digits as its factorization.

70003968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91170 (or 91156 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 70003968 is about 8366.8373953364. The cubic root of 70003968 is about 412.1363171004.

The spelling of 70003968 in words is "seventy million, three thousand, nine hundred sixty-eight".