6447102 has 32 divisors (see below), whose sum is σ = 13411872. Its totient is φ = 2064384.

The previous prime is 6447073. The next prime is 6447109. The reversal of 6447102 is 2017446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6447109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24958 + ... + 25214.

It is an arithmetic number, because the mean of its divisors is an integer number (419121).

Almost surely, 2^6447102 is an apocalyptic number.

6447102 is an abundant number, since it is smaller than the sum of its proper divisors (6964770).

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

6447102 is a wasteful number, since it uses less digits than its factorization.

6447102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 6447102 is about 2539.1144125462. The cubic root of 6447102 is about 186.1179157500.

Adding to 6447102 its product of nonzero digits (1344), we get a palindrome (6448446).

The spelling of 6447102 in words is "six million, four hundred forty-seven thousand, one hundred two".