70488258 has 8 divisors (see below), whose sum is σ = 140976528. Its totient is φ = 23496084.

The previous prime is 70488247. The next prime is 70488263. The reversal of 70488258 is 85288407.

It is a sphenic number, since it is the product of 3 distinct primes.

70488258 is an admirable 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, 5874016 + ... + 5874027.

It is an arithmetic number, because the mean of its divisors is an integer number (17622066).

Almost surely, 2^70488258 is an apocalyptic number.

70488258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70488258 is a wasteful number, since it uses less digits than its factorization.

70488258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748048.

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 70488258 is about 8395.7285568317. The cubic root of 70488258 is about 413.0845252212.

The spelling of 70488258 in words is "seventy million, four hundred eighty-eight thousand, two hundred fifty-eight".