6772162 has 4 divisors (see below), whose sum is σ = 10158246. Its totient is φ = 3386080.

The previous prime is 6772133. The next prime is 6772163. The reversal of 6772162 is 2612776.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5424241 + 1347921 = 2329^2 + 1161^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6772163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1693039 + ... + 1693042.

Almost surely, 2^6772162 is an apocalyptic number.

6772162 is a deficient number, since it is larger than the sum of its proper divisors (3386084).

6772162 is a wasteful number, since it uses less digits than its factorization.

6772162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386083.

The product of its digits is 7056, while the sum is 31.

The square root of 6772162 is about 2602.3377951373. The cubic root of 6772162 is about 189.1947639074.

The spelling of 6772162 in words is "six million, seven hundred seventy-two thousand, one hundred sixty-two".