6166406 has 4 divisors (see below), whose sum is σ = 9249612. Its totient is φ = 3083202.

The previous prime is 6166403. The next prime is 6166409. The reversal of 6166406 is 6046616.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6166403) and next prime (6166409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6166403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1541600 + ... + 1541603.

It is an arithmetic number, because the mean of its divisors is an integer number (2312403).

Almost surely, 2^6166406 is an apocalyptic number.

6166406 is a deficient number, since it is larger than the sum of its proper divisors (3083206).

6166406 is a wasteful number, since it uses less digits than its factorization.

6166406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083205.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 6166406 is about 2483.2249193337. The cubic root of 6166406 is about 183.3766516555.

The spelling of 6166406 in words is "six million, one hundred sixty-six thousand, four hundred six".