6738732 has 216 divisors, whose sum is σ = 24399648. Its totient is φ = 1520640.

The previous prime is 6738727. The next prime is 6738751. The reversal of 6738732 is 2378376.

6738732 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 396388 + ... + 396404.

Almost surely, 2^6738732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6738732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12199824).

6738732 is an abundant number, since it is smaller than the sum of its proper divisors (17660916).

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

6738732 is a wasteful number, since it uses less digits than its factorization.

6738732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 53 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 6738732 is about 2595.9067779872. The cubic root of 6738732 is about 188.8829375031.

The spelling of 6738732 in words is "six million, seven hundred thirty-eight thousand, seven hundred thirty-two".