6145940 has 24 divisors (see below), whose sum is σ = 12953472. Its totient is φ = 2449440.

The previous prime is 6145927. The next prime is 6145961. The reversal of 6145940 is 495416.

It is a congruent number.

It is an unprimeable number.

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, 9425 + ... + 10055.

It is an arithmetic number, because the mean of its divisors is an integer number (539728).

Almost surely, 2^6145940 is an apocalyptic number.

It is an amenable number.

6145940 is an abundant number, since it is smaller than the sum of its proper divisors (6807532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6145940 is a wasteful number, since it uses less digits than its factorization.

6145940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 6145940 is about 2479.1006433786. The cubic root of 6145940 is about 183.1735540857.

The spelling of 6145940 in words is "six million, one hundred forty-five thousand, nine hundred forty".