70078233 has 8 divisors (see below), whose sum is σ = 98934048. Its totient is φ = 43970624.

The previous prime is 70078231. The next prime is 70078241. The reversal of 70078233 is 33287007.

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

It is a cyclic number.

It is not a de Polignac number, because 70078233 - 2¹ = 70078231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70078233.

It is not an unprimeable number, because it can be changed into a prime (70078231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686991 + ... + 687092.

It is an arithmetic number, because the mean of its divisors is an integer number (12366756).

Almost surely, 2^70078233 is an apocalyptic number.

It is an amenable number.

70078233 is a deficient number, since it is larger than the sum of its proper divisors (28855815).

70078233 is a wasteful number, since it uses less digits than its factorization.

70078233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374103.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 70078233 is about 8371.2742757599. The cubic root of 70078233 is about 412.2820063968.

The spelling of 70078233 in words is "seventy million, seventy-eight thousand, two hundred thirty-three".