166067267404 has 24 divisors (see below), whose sum is σ = 296142330960. Its totient is φ = 81455609664.

The previous prime is 166067267393. The next prime is 166067267423. The reversal of 166067267404 is 404762760661.

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, 1586562 + ... + 1687990.

It is an arithmetic number, because the mean of its divisors is an integer number (12339263790).

Almost surely, 2^166067267404 is an apocalyptic number.

It is an amenable number.

166067267404 is a deficient number, since it is larger than the sum of its proper divisors (130075063556).

166067267404 is a wasteful number, since it uses less digits than its factorization.

166067267404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109209 (or 109207 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 166067267404 in words is "one hundred sixty-six billion, sixty-seven million, two hundred sixty-seven thousand, four hundred four".