6734491 has 2 divisors, whose sum is σ = 6734492. Its totient is φ = 6734490.

The previous prime is 6734479. The next prime is 6734503. The reversal of 6734491 is 1944376.

It is a happy number.

6734491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (6734479) and next prime (6734503).

It is a cyclic number.

It is not a de Polignac number, because 6734491 - 2⁵ = 6734459 is a prime.

It is not a weakly prime, because it can be changed into another prime (6734401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3367245 + 3367246.

It is an arithmetic number, because the mean of its divisors is an integer number (3367246).

Almost surely, 2^6734491 is an apocalyptic number.

6734491 is a deficient number, since it is larger than the sum of its proper divisors (1).

6734491 is an equidigital number, since it uses as much as digits as its factorization.

6734491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 6734491 is about 2595.0897865007. The cubic root of 6734491 is about 188.8433048916.

It can be divided in two parts, 6734 and 491, that added together give a square (7225 = 85²).

The spelling of 6734491 in words is "six million, seven hundred thirty-four thousand, four hundred ninety-one".