456666622 has 16 divisors (see below), whose sum is σ = 701597952. Its totient is φ = 222810840.

The previous prime is 456666619. The next prime is 456666643. The reversal of 456666622 is 226666654.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 126097 + ... + 129667.

It is an arithmetic number, because the mean of its divisors is an integer number (43849872).

Almost surely, 2^456666622 is an apocalyptic number.

456666622 is a deficient number, since it is larger than the sum of its proper divisors (244931330).

456666622 is a wasteful number, since it uses less digits than its factorization.

456666622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103.

The product of its digits is 622080, while the sum is 43.

The square root of 456666622 is about 21369.7595213423. The cubic root of 456666622 is about 770.0751160767.

The spelling of 456666622 in words is "four hundred fifty-six million, six hundred sixty-six thousand, six hundred twenty-two".