6734490 has 32 divisors (see below), whose sum is σ = 18472320. Its totient is φ = 1539264.

The previous prime is 6734479. The next prime is 6734491. The reversal of 6734490 is 944376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6734491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15825 + ... + 16244.

It is an arithmetic number, because the mean of its divisors is an integer number (577260).

Almost surely, 2^6734490 is an apocalyptic number.

6734490 is an abundant number, since it is smaller than the sum of its proper divisors (11737830).

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

6734490 is a wasteful number, since it uses less digits than its factorization.

6734490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32086.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 6734490 is about 2595.0895938291. The cubic root of 6734490 is about 188.8432955445.

The spelling of 6734490 in words is "six million, seven hundred thirty-four thousand, four hundred ninety".