541691699 has 8 divisors (see below), whose sum is σ = 565643520. Its totient is φ = 517773256.

The previous prime is 541691687. The next prime is 541691701. The reversal of 541691699 is 996196145.

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 541691699 - 2²⁴ = 524914483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541691629) 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, 28304 + ... + 43410.

It is an arithmetic number, because the mean of its divisors is an integer number (70705440).

Almost surely, 2^541691699 is an apocalyptic number.

541691699 is a deficient number, since it is larger than the sum of its proper divisors (23951821).

541691699 is a wasteful number, since it uses less digits than its factorization.

541691699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16689.

The product of its digits is 524880, while the sum is 50.

The square root of 541691699 is about 23274.2711808555. The cubic root of 541691699 is about 815.1747647347.

The spelling of 541691699 in words is "five hundred forty-one million, six hundred ninety-one thousand, six hundred ninety-nine".