6764149 has 4 divisors (see below), whose sum is σ = 7730464. Its totient is φ = 5797836.

The previous prime is 6764137. The next prime is 6764161. The reversal of 6764149 is 9414676.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6764137) and next prime (6764161).

It is a cyclic number.

It is not a de Polignac number, because 6764149 - 2²¹ = 4666997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6764179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483147 + ... + 483160.

It is an arithmetic number, because the mean of its divisors is an integer number (1932616).

Almost surely, 2^6764149 is an apocalyptic number.

It is an amenable number.

6764149 is a deficient number, since it is larger than the sum of its proper divisors (966315).

6764149 is an equidigital number, since it uses as much as digits as its factorization.

6764149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966314.

The product of its digits is 36288, while the sum is 37.

The square root of 6764149 is about 2600.7977622260. The cubic root of 6764149 is about 189.1201143855.

The spelling of 6764149 in words is "six million, seven hundred sixty-four thousand, one hundred forty-nine".