6152649 has 4 divisors (see below), whose sum is σ = 8203536. Its totient is φ = 4101764.

The previous prime is 6152639. The next prime is 6152651. The reversal of 6152649 is 9462516.

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 a cyclic number.

It is not a de Polignac number, because 6152649 - 2⁴ = 6152633 is a prime.

It is a D-number.

6152649 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6152639) 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 3 ways as a sum of consecutive naturals, for example, 1025439 + ... + 1025444.

It is an arithmetic number, because the mean of its divisors is an integer number (2050884).

Almost surely, 2^6152649 is an apocalyptic number.

It is an amenable number.

6152649 is a deficient number, since it is larger than the sum of its proper divisors (2050887).

6152649 is a wasteful number, since it uses less digits than its factorization.

6152649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050886.

The product of its digits is 12960, while the sum is 33.

The square root of 6152649 is about 2480.4533859760. The cubic root of 6152649 is about 183.2401815113.

The spelling of 6152649 in words is "six million, one hundred fifty-two thousand, six hundred forty-nine".