70222832 has 40 divisors (see below), whose sum is σ = 140428512. Its totient is φ = 33996800.

The previous prime is 70222829. The next prime is 70222847. The reversal of 70222832 is 23822207.

It is a super-2 number, since 2×70222832² = 9862492268200448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 109232 + ... + 109872.

Almost surely, 2^70222832 is an apocalyptic number.

It is an amenable number.

70222832 is a deficient number, since it is larger than the sum of its proper divisors (70205680).

70222832 is a wasteful number, since it uses less digits than its factorization.

70222832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 70222832 is about 8379.9064433918. The cubic root of 70222832 is about 412.5653783121.

The spelling of 70222832 in words is "seventy million, two hundred twenty-two thousand, eight hundred thirty-two".