6861474 has 24 divisors (see below), whose sum is σ = 14928732. Its totient is φ = 2277600.

The previous prime is 6861469. The next prime is 6861479. The reversal of 6861474 is 4741686.

It is an interprime number because it is at equal distance from previous prime (6861469) and next prime (6861479).

It can be written as a sum of positive squares in 2 ways, for example, as 6796449 + 65025 = 2607^2 + 255^2 .

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6861479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4624 + ... + 5924.

Almost surely, 2^6861474 is an apocalyptic number.

6861474 is an abundant number, since it is smaller than the sum of its proper divisors (8067258).

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

6861474 is a wasteful number, since it uses less digits than its factorization.

6861474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602 (or 1599 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 6861474 is about 2619.4415435356. The cubic root of 6861474 is about 190.0228412060.

The spelling of 6861474 in words is "six million, eight hundred sixty-one thousand, four hundred seventy-four".