70228474 has 8 divisors (see below), whose sum is σ = 105396480. Its totient is φ = 35096316.

The previous prime is 70228463. The next prime is 70228489. The reversal of 70228474 is 47482207.

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

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, 3364 + ... + 12319.

It is an arithmetic number, because the mean of its divisors is an integer number (13174560).

Almost surely, 2^70228474 is an apocalyptic number.

70228474 is a deficient number, since it is larger than the sum of its proper divisors (35168006).

70228474 is a wasteful number, since it uses less digits than its factorization.

70228474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17924.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 70228474 is about 8380.2430752336. The cubic root of 70228474 is about 412.5764271000.

The spelling of 70228474 in words is "seventy million, two hundred twenty-eight thousand, four hundred seventy-four".