180498068 has 6 divisors (see below), whose sum is σ = 315871626. Its totient is φ = 90249032.

The previous prime is 180498041. The next prime is 180498079. The reversal of 180498068 is 860894081.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 167909764 + 12588304 = 12958^2 + 3548^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22562255 + ... + 22562262.

It is an arithmetic number, because the mean of its divisors is an integer number (52645271).

Almost surely, 2^180498068 is an apocalyptic number.

It is an amenable number.

180498068 is a deficient number, since it is larger than the sum of its proper divisors (135373558).

180498068 is a wasteful number, since it uses less digits than its factorization.

180498068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45124521 (or 45124519 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 180498068 is about 13434.9569407572. The cubic root of 180498068 is about 565.1419154305.

The spelling of 180498068 in words is "one hundred eighty million, four hundred ninety-eight thousand, sixty-eight".