166097098 has 8 divisors (see below), whose sum is σ = 249200640. Its totient is φ = 83030220.

The previous prime is 166097081. The next prime is 166097149. The reversal of 166097098 is 890790661.

166097098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-4 number, since 4×166097098⁴ (a number of 34 digits) contains 4444 as substring.

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, 11313 + ... + 21451.

It is an arithmetic number, because the mean of its divisors is an integer number (31150080).

Almost surely, 2^166097098 is an apocalyptic number.

166097098 is a deficient number, since it is larger than the sum of its proper divisors (83103542).

166097098 is a wasteful number, since it uses less digits than its factorization.

166097098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18332.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 166097098 is about 12887.8663090521. The cubic root of 166097098 is about 549.6936012413.

The spelling of 166097098 in words is "one hundred sixty-six million, ninety-seven thousand, ninety-eight".