165028798 has 8 divisors (see below), whose sum is σ = 270047160. Its totient is φ = 75013080.

The previous prime is 165028751. The next prime is 165028807. The reversal of 165028798 is 897820561.

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

It is a congruent number.

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, 3750633 + ... + 3750676.

It is an arithmetic number, because the mean of its divisors is an integer number (33755895).

Almost surely, 2^165028798 is an apocalyptic number.

165028798 is a deficient number, since it is larger than the sum of its proper divisors (105018362).

165028798 is a wasteful number, since it uses less digits than its factorization.

165028798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501322.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 165028798 is about 12846.3534903878. The cubic root of 165028798 is about 548.5125627727.

The spelling of 165028798 in words is "one hundred sixty-five million, twenty-eight thousand, seven hundred ninety-eight".