406667003670 has 48 divisors (see below), whose sum is σ = 1059487754832. Its totient is φ = 108223657920.

The previous prime is 406667003669. The next prime is 406667003707. The reversal of 406667003670 is 76300766604.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4557157 + ... + 4645536.

It is an arithmetic number, because the mean of its divisors is an integer number (22072661559).

Almost surely, 2^406667003670 is an apocalyptic number.

406667003670 is an abundant number, since it is smaller than the sum of its proper divisors (652820751162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406667003670 is a wasteful number, since it uses less digits than its factorization.

406667003670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9203197 (or 9203194 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 406667003670 in words is "four hundred six billion, six hundred sixty-seven million, three thousand, six hundred seventy".