6738498 has 64 divisors (see below), whose sum is σ = 16732800. Its totient is φ = 1995840.

The previous prime is 6738491. The next prime is 6738499. The reversal of 6738498 is 8948376.

It is a happy number.

Its product of digits (290304) is a multiple of the sum of its prime divisors (378).

It is not an unprimeable number, because it can be changed into a prime (6738491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20193 + ... + 20523.

It is an arithmetic number, because the mean of its divisors is an integer number (261450).

Almost surely, 2^6738498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6738498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8366400).

6738498 is an abundant number, since it is smaller than the sum of its proper divisors (9994302).

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

6738498 is a wasteful number, since it uses less digits than its factorization.

6738498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 378 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 6738498 is about 2595.8617066400. The cubic root of 6738498 is about 188.8807511809.

The spelling of 6738498 in words is "six million, seven hundred thirty-eight thousand, four hundred ninety-eight".