70225656 has 16 divisors (see below), whose sum is σ = 175564200. Its totient is φ = 23408544.

The previous prime is 70225643. The next prime is 70225679. The reversal of 70225656 is 65652207.

It is a congruent number.

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, 1463011 + ... + 1463058.

Almost surely, 2^70225656 is an apocalyptic number.

It is an amenable number.

70225656 is an abundant number, since it is smaller than the sum of its proper divisors (105338544).

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

70225656 is a wasteful number, since it uses less digits than its factorization.

70225656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926078 (or 2926074 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 70225656 is about 8380.0749399990. The cubic root of 70225656 is about 412.5709086549.

The spelling of 70225656 in words is "seventy million, two hundred twenty-five thousand, six hundred fifty-six".