4572669686 has 16 divisors (see below), whose sum is σ = 7391454000. Its totient is φ = 2109081888.

The previous prime is 4572669643. The next prime is 4572669691. The reversal of 4572669686 is 6869662754.

It is a happy number.

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, 16496 + ... + 97043.

It is an arithmetic number, because the mean of its divisors is an integer number (461965875).

Almost surely, 2^4572669686 is an apocalyptic number.

4572669686 is a deficient number, since it is larger than the sum of its proper divisors (2818784314).

4572669686 is a wasteful number, since it uses less digits than its factorization.

4572669686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115103.

The product of its digits is 26127360, while the sum is 59.

The square root of 4572669686 is about 67621.5179214427. The cubic root of 4572669686 is about 1659.8032483217.

The spelling of 4572669686 in words is "four billion, five hundred seventy-two million, six hundred sixty-nine thousand, six hundred eighty-six".