70372284 has 24 divisors (see below), whose sum is σ = 166895568. Its totient is φ = 23072640.

The previous prime is 70372273. The next prime is 70372327. The reversal of 70372284 is 48227307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47337 + ... + 48800.

It is an arithmetic number, because the mean of its divisors is an integer number (6953982).

Almost surely, 2^70372284 is an apocalyptic number.

It is an amenable number.

70372284 is an abundant number, since it is smaller than the sum of its proper divisors (96523284).

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

70372284 is a wasteful number, since it uses less digits than its factorization.

70372284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96205 (or 96203 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 70372284 is about 8388.8189871996. The cubic root of 70372284 is about 412.8578521842.

The spelling of 70372284 in words is "seventy million, three hundred seventy-two thousand, two hundred eighty-four".