6545088 has 84 divisors (see below), whose sum is σ = 20485608. Its totient is φ = 1981440.

The previous prime is 6545081. The next prime is 6545089. The reversal of 6545088 is 8805456.

It is a happy number.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6545081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5820 + ... + 6852.

Almost surely, 2^6545088 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 6545088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10242804).

6545088 is an abundant number, since it is smaller than the sum of its proper divisors (13940520).

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

6545088 is a wasteful number, since it uses less digits than its factorization.

6545088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 6545088 is about 2558.3369598237. The cubic root of 6545088 is about 187.0560804853.

The spelling of 6545088 in words is "six million, five hundred forty-five thousand, eighty-eight".