70224888 has 32 divisors (see below), whose sum is σ = 183196800. Its totient is φ = 22390368.

The previous prime is 70224887. The next prime is 70224901. The reversal of 70224888 is 88842207.

It is a super-2 number, since 2×70224888² = 9863069789225088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70224883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63058 + ... + 64161.

It is an arithmetic number, because the mean of its divisors is an integer number (5724900).

Almost surely, 2^70224888 is an apocalyptic number.

It is an amenable number.

70224888 is an abundant number, since it is smaller than the sum of its proper divisors (112971912).

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

70224888 is a wasteful number, since it uses less digits than its factorization.

70224888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127251 (or 127247 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 70224888 is about 8380.0291168945. The cubic root of 70224888 is about 412.5694046670.

The spelling of 70224888 in words is "seventy million, two hundred twenty-four thousand, eight hundred eighty-eight".