151198 has 8 divisors (see below), whose sum is σ = 240192. Its totient is φ = 71136.

The previous prime is 151189. The next prime is 151201. The reversal of 151198 is 891151.

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, 2190 + ... + 2257.

It is an arithmetic number, because the mean of its divisors is an integer number (30024).

2¹⁵¹¹⁹⁸ is an apocalyptic number.

151198 is a deficient number, since it is larger than the sum of its proper divisors (88994).

151198 is a wasteful number, since it uses less digits than its factorization.

151198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466.

The product of its digits is 360, while the sum is 25.

The square root of 151198 is about 388.8418701735. The cubic root of 151198 is about 53.2740052083.

The spelling of 151198 in words is "one hundred fifty-one thousand, one hundred ninety-eight".