6772355 has 4 divisors (see below), whose sum is σ = 8126832. Its totient is φ = 5417880.

The previous prime is 6772343. The next prime is 6772357. The reversal of 6772355 is 5532776.

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

It is not a de Polignac number, because 6772355 - 2¹⁴ = 6755971 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6772357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677231 + ... + 677240.

It is an arithmetic number, because the mean of its divisors is an integer number (2031708).

Almost surely, 2^6772355 is an apocalyptic number.

6772355 is a deficient number, since it is larger than the sum of its proper divisors (1354477).

6772355 is a wasteful number, since it uses less digits than its factorization.

6772355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354476.

The product of its digits is 44100, while the sum is 35.

The square root of 6772355 is about 2602.3748769153. The cubic root of 6772355 is about 189.1965611790.

The spelling of 6772355 in words is "six million, seven hundred seventy-two thousand, three hundred fifty-five".