6773724428 has 48 divisors (see below), whose sum is σ = 12601276800. Its totient is φ = 3177014400.

The previous prime is 6773724427. The next prime is 6773724439. The reversal of 6773724428 is 8244273776.

It is not an unprimeable number, because it can be changed into a prime (6773724427) 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, 6444503 + ... + 6445553.

It is an arithmetic number, because the mean of its divisors is an integer number (262526600).

Almost surely, 2^6773724428 is an apocalyptic number.

It is an amenable number.

6773724428 is a deficient number, since it is larger than the sum of its proper divisors (5827552372).

6773724428 is a wasteful number, since it uses less digits than its factorization.

6773724428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830 (or 1828 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 50.

The square root of 6773724428 is about 82302.6392529426. The cubic root of 6773724428 is about 1892.0931270619.

The spelling of 6773724428 in words is "six billion, seven hundred seventy-three million, seven hundred twenty-four thousand, four hundred twenty-eight".