6895940 has 12 divisors (see below), whose sum is σ = 14481516. Its totient is φ = 2758368.

The previous prime is 6895937. The next prime is 6895943. The reversal of 6895940 is 495986.

It is an interprime number because it is at equal distance from previous prime (6895937) and next prime (6895943).

It can be written as a sum of positive squares in 2 ways, for example, as 2502724 + 4393216 = 1582^2 + 2096^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6895943) 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, 172379 + ... + 172418.

It is an arithmetic number, because the mean of its divisors is an integer number (1206793).

Almost surely, 2^6895940 is an apocalyptic number.

It is an amenable number.

6895940 is an abundant number, since it is smaller than the sum of its proper divisors (7585576).

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

6895940 is a wasteful number, since it uses less digits than its factorization.

6895940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344806 (or 344804 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 6895940 is about 2626.0121858057. The cubic root of 6895940 is about 190.3404790648.

The spelling of 6895940 in words is "six million, eight hundred ninety-five thousand, nine hundred forty".