6140907 has 16 divisors (see below), whose sum is σ = 9216000. Its totient is φ = 4040712.

The previous prime is 6140903. The next prime is 6140909. The reversal of 6140907 is 7090416.

It is not a de Polignac number, because 6140907 - 2² = 6140903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6140903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694 + ... + 3572.

It is an arithmetic number, because the mean of its divisors is an integer number (576000).

Almost surely, 2^6140907 is an apocalyptic number.

6140907 is a deficient number, since it is larger than the sum of its proper divisors (3075093).

6140907 is a wasteful number, since it uses less digits than its factorization.

6140907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967 (or 2961 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 6140907 is about 2478.0853496197. The cubic root of 6140907 is about 183.1235392647.

The spelling of 6140907 in words is "six million, one hundred forty thousand, nine hundred seven".