1207198 has 8 divisors (see below), whose sum is σ = 1823400. Its totient is φ = 599400.

The previous prime is 1207159. The next prime is 1207211. The reversal of 1207198 is 8917021.

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

It is a super-2 number, since 2×1207198² = 2914654022408, 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, 1728 + ... + 2323.

It is an arithmetic number, because the mean of its divisors is an integer number (227925).

2^1207198 is an apocalyptic number.

1207198 is a deficient number, since it is larger than the sum of its proper divisors (616202).

1207198 is a wasteful number, since it uses less digits than its factorization.

1207198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 1207198 is about 1098.7256254407. The cubic root of 1207198 is about 106.4779061783.

The spelling of 1207198 in words is "one million, two hundred seven thousand, one hundred ninety-eight".