70233522 has 8 divisors (see below), whose sum is σ = 140467056. Its totient is φ = 23411172.

The previous prime is 70233439. The next prime is 70233551. The reversal of 70233522 is 22533207.

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

70233522 is an admirable number.

It is a super-2 number, since 2×70233522² = 9865495225048968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70233492 and 70233501.

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, 5852788 + ... + 5852799.

It is an arithmetic number, because the mean of its divisors is an integer number (17558382).

Almost surely, 2^70233522 is an apocalyptic number.

70233522 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.

70233522 is a wasteful number, since it uses less digits than its factorization.

70233522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11705592.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 70233522 is about 8380.5442544026. The cubic root of 70233522 is about 412.5863121499.

Adding to 70233522 its reverse (22533207), we get a palindrome (92766729).

The spelling of 70233522 in words is "seventy million, two hundred thirty-three thousand, five hundred twenty-two".