70070298 has 16 divisors (see below), whose sum is σ = 140274336. Its totient is φ = 23334480.

The previous prime is 70070269. The next prime is 70070321. The reversal of 70070298 is 89207007.

It is a Curzon 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, 2040 + ... + 12012.

It is an arithmetic number, because the mean of its divisors is an integer number (8767146).

Almost surely, 2^70070298 is an apocalyptic number.

70070298 is an abundant number, since it is smaller than the sum of its proper divisors (70204038).

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

70070298 is a wasteful number, since it uses less digits than its factorization.

70070298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11149.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 70070298 is about 8370.8003201606. The cubic root of 70070298 is about 412.2664448305.

The spelling of 70070298 in words is "seventy million, seventy thousand, two hundred ninety-eight".