70227646 has 16 divisors (see below), whose sum is σ = 111849984. Its totient is φ = 32955904.

The previous prime is 70227637. The next prime is 70227649. The reversal of 70227646 is 64672207.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70227649) 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, 10326 + ... + 15718.

It is an arithmetic number, because the mean of its divisors is an integer number (6990624).

Almost surely, 2^70227646 is an apocalyptic number.

70227646 is a deficient number, since it is larger than the sum of its proper divisors (41622338).

70227646 is a wasteful number, since it uses less digits than its factorization.

70227646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 70227646 is about 8380.1936731796. The cubic root of 70227646 is about 412.5748056559.

The spelling of 70227646 in words is "seventy million, two hundred twenty-seven thousand, six hundred forty-six".