6662454 has 16 divisors (see below), whose sum is σ = 13363248. Its totient is φ = 2214432.

The previous prime is 6662449. The next prime is 6662477. The reversal of 6662454 is 4542666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984 + ... + 3780.

It is an arithmetic number, because the mean of its divisors is an integer number (835203).

Almost surely, 2^6662454 is an apocalyptic number.

6662454 is an abundant number, since it is smaller than the sum of its proper divisors (6700794).

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

6662454 is a wasteful number, since it uses less digits than its factorization.

6662454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199.

The product of its digits is 34560, while the sum is 33.

The square root of 6662454 is about 2581.1729891660. The cubic root of 6662454 is about 188.1675547121.

The spelling of 6662454 in words is "six million, six hundred sixty-two thousand, four hundred fifty-four".