406766667604 has 24 divisors (see below), whose sum is σ = 776655514656. Its totient is φ = 184869900000.

The previous prime is 406766667581. The next prime is 406766667611.

406766667604 is nontrivially palindromic in base 10.

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, 256522 + ... + 937729.

It is an arithmetic number, because the mean of its divisors is an integer number (32360646444).

Almost surely, 2^406766667604 is an apocalyptic number.

406766667604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

406766667604 is a deficient number, since it is larger than the sum of its proper divisors (369888847052).

406766667604 is a wasteful number, since it uses less digits than its factorization.

406766667604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202007 (or 1202005 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 58.

The spelling of 406766667604 in words is "four hundred six billion, seven hundred sixty-six million, six hundred sixty-seven thousand, six hundred four".