133679190 has 16 divisors (see below), whose sum is σ = 320830128. Its totient is φ = 35647776.

The previous prime is 133679173. The next prime is 133679207. The reversal of 133679190 is 91976331.

It is an interprime number because it is at equal distance from previous prime (133679173) and next prime (133679207).

It is a super-2 number, since 2×133679190² = 35740251678112200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227957 + ... + 2228016.

It is an arithmetic number, because the mean of its divisors is an integer number (20051883).

Almost surely, 2^133679190 is an apocalyptic number.

133679190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133679190 is an abundant number, since it is smaller than the sum of its proper divisors (187150938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133679190 is a wasteful number, since it uses less digits than its factorization.

133679190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455983.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 133679190 is about 11561.9717176613. The cubic root of 133679190 is about 511.3142955904.

The spelling of 133679190 in words is "one hundred thirty-three million, six hundred seventy-nine thousand, one hundred ninety".