190698628 has 12 divisors (see below), whose sum is σ = 336351232. Its totient is φ = 94598280.

The previous prime is 190698623. The next prime is 190698631. The reversal of 190698628 is 826896091.

It is a happy number.

190698628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (190698623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187188 + ... + 188203.

Almost surely, 2^190698628 is an apocalyptic number.

It is an amenable number.

190698628 is a deficient number, since it is larger than the sum of its proper divisors (145652604).

190698628 is a wasteful number, since it uses less digits than its factorization.

190698628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375522 (or 375520 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 190698628 is about 13809.3674004279. The cubic root of 190698628 is about 575.5934671610.

The spelling of 190698628 in words is "one hundred ninety million, six hundred ninety-eight thousand, six hundred twenty-eight".