151628198 has 8 divisors (see below), whose sum is σ = 227950200. Its totient is φ = 75644800.

The previous prime is 151628173. The next prime is 151628233. The reversal of 151628198 is 891826151.

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

It is a super-2 number, since 2×151628198² = 45982220857454408, which contains 22 as substring.

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, 83528 + ... + 85323.

It is an arithmetic number, because the mean of its divisors is an integer number (28493775).

Almost surely, 2^151628198 is an apocalyptic number.

151628198 is a deficient number, since it is larger than the sum of its proper divisors (76322002).

151628198 is a wasteful number, since it uses less digits than its factorization.

151628198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169302.

The product of its digits is 34560, while the sum is 41.

The square root of 151628198 is about 12313.7402116497. The cubic root of 151628198 is about 533.2448354028.

The spelling of 151628198 in words is "one hundred fifty-one million, six hundred twenty-eight thousand, one hundred ninety-eight".