6766494 has 32 divisors (see below), whose sum is σ = 15968256. Its totient is φ = 1870560.

The previous prime is 6766477. The next prime is 6766499. The reversal of 6766494 is 4946676.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6766499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297 + ... + 3900.

It is an arithmetic number, because the mean of its divisors is an integer number (499008).

Almost surely, 2^6766494 is an apocalyptic number.

6766494 is an abundant number, since it is smaller than the sum of its proper divisors (9201762).

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

6766494 is a wasteful number, since it uses less digits than its factorization.

6766494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240.

The product of its digits is 217728, while the sum is 42.

The square root of 6766494 is about 2601.2485463715. The cubic root of 6766494 is about 189.1419666258.

It can be divided in two parts, 6766 and 494, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 6766494 in words is "six million, seven hundred sixty-six thousand, four hundred ninety-four".