6136691 has 8 divisors (see below), whose sum is σ = 6755184. Its totient is φ = 5528320.

The previous prime is 6136681. The next prime is 6136693. The reversal of 6136691 is 1966316.

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 6136691 - 2¹⁰ = 6135667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6136693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226 + ... + 3711.

It is an arithmetic number, because the mean of its divisors is an integer number (844398).

Almost surely, 2^6136691 is an apocalyptic number.

6136691 is a deficient number, since it is larger than the sum of its proper divisors (618493).

6136691 is a wasteful number, since it uses less digits than its factorization.

6136691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061.

The product of its digits is 5832, while the sum is 32.

The square root of 6136691 is about 2477.2345468284. The cubic root of 6136691 is about 183.0816222433.

The spelling of 6136691 in words is "six million, one hundred thirty-six thousand, six hundred ninety-one".