690130133 has 8 divisors (see below), whose sum is σ = 860422080. Its totient is φ = 537763680.

The previous prime is 690130127. The next prime is 690130151. The reversal of 690130133 is 331031096.

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

It is a cyclic number.

It is not a de Polignac number, because 690130133 - 2⁴ = 690130117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (690130183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4481288 + ... + 4481441.

It is an arithmetic number, because the mean of its divisors is an integer number (107552760).

Almost surely, 2^690130133 is an apocalyptic number.

It is an amenable number.

690130133 is a deficient number, since it is larger than the sum of its proper divisors (170291947).

690130133 is a wasteful number, since it uses less digits than its factorization.

690130133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962747.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 690130133 is about 26270.3279956684. The cubic root of 690130133 is about 883.7111408031.

The spelling of 690130133 in words is "six hundred ninety million, one hundred thirty thousand, one hundred thirty-three".