6694146 has 12 divisors (see below), whose sum is σ = 14504022. Its totient is φ = 2231376.

The previous prime is 6694133. The next prime is 6694147. The reversal of 6694146 is 6414966.

It can be written as a sum of positive squares in only one way, i.e., 6579225 + 114921 = 2565^2 + 339^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6694146.

It is not an unprimeable number, because it can be changed into a prime (6694147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185931 + ... + 185966.

Almost surely, 2^6694146 is an apocalyptic number.

6694146 is an abundant number, since it is smaller than the sum of its proper divisors (7809876).

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

6694146 is a wasteful number, since it uses less digits than its factorization.

6694146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371905 (or 371902 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6694146 is about 2587.3047752439. The cubic root of 6694146 is about 188.4654417201.

The spelling of 6694146 in words is "six million, six hundred ninety-four thousand, one hundred forty-six".