6140475 has 48 divisors (see below), whose sum is σ = 12320640. Its totient is φ = 2973600.

The previous prime is 6140473. The next prime is 6140521. The reversal of 6140475 is 5740416.

6140475 is a `hidden beast` number, since 614 + 0 + 47 + 5 = 666.

6140475 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6140475 - 2¹ = 6140473 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

6140475 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6140473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7012 + ... + 7838.

It is an arithmetic number, because the mean of its divisors is an integer number (256680).

Almost surely, 2^6140475 is an apocalyptic number.

6140475 is an abundant number, since it is smaller than the sum of its proper divisors (6180165).

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

6140475 is a wasteful number, since it uses less digits than its factorization.

6140475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 6140475 is about 2477.9981840187. The cubic root of 6140475 is about 183.1192450443.

The spelling of 6140475 in words is "six million, one hundred forty thousand, four hundred seventy-five".