166004770562 has 8 divisors (see below), whose sum is σ = 249258427392. Its totient is φ = 82918628100.

The previous prime is 166004770543. The next prime is 166004770637. The reversal of 166004770562 is 265077400661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41876114 + ... + 41880077.

It is an arithmetic number, because the mean of its divisors is an integer number (31157303424).

Almost surely, 2^166004770562 is an apocalyptic number.

166004770562 is a deficient number, since it is larger than the sum of its proper divisors (83253656830).

166004770562 is an equidigital number, since it uses as much as digits as its factorization.

166004770562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83757184.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 166004770562 in words is "one hundred sixty-six billion, four million, seven hundred seventy thousand, five hundred sixty-two".