6772536 has 24 divisors (see below), whose sum is σ = 18342480. Its totient is φ = 2257488.

The previous prime is 6772483. The next prime is 6772537. The reversal of 6772536 is 6352776.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6772536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6772537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46960 + ... + 47103.

It is an arithmetic number, because the mean of its divisors is an integer number (764270).

Almost surely, 2^6772536 is an apocalyptic number.

It is an amenable number.

6772536 is an abundant number, since it is smaller than the sum of its proper divisors (11569944).

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

6772536 is a wasteful number, since it uses less digits than its factorization.

6772536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94075 (or 94068 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 6772536 is about 2602.4096526104. The cubic root of 6772536 is about 189.1982466721.

The spelling of 6772536 in words is "six million, seven hundred seventy-two thousand, five hundred thirty-six".