6434772 has 24 divisors (see below), whose sum is σ = 15898176. Its totient is φ = 2018688.

The previous prime is 6434767. The next prime is 6434773. The reversal of 6434772 is 2774346.

6434772 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15568 + ... + 15975.

It is an arithmetic number, because the mean of its divisors is an integer number (662424).

Almost surely, 2^6434772 is an apocalyptic number.

It is an amenable number.

6434772 is an abundant number, since it is smaller than the sum of its proper divisors (9463404).

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

6434772 is a wasteful number, since it uses less digits than its factorization.

6434772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31567 (or 31565 counting only the distinct ones).

The product of its digits is 28224, while the sum is 33.

The square root of 6434772 is about 2536.6852386530. The cubic root of 6434772 is about 185.9991906544. Note that the first 3 decimals are identical.

It can be divided in two parts, 6 and 434772, that added together give a triangular number (434778 = T₉₃₂).

The spelling of 6434772 in words is "six million, four hundred thirty-four thousand, seven hundred seventy-two".