2756920412 has 6 divisors (see below), whose sum is σ = 4824610728. Its totient is φ = 1378460204.

The previous prime is 2756920403. The next prime is 2756920417. The reversal of 2756920412 is 2140296572.

It is a super-2 number, since 2×2756920412² = 15201220316204499488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756920417) 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 as a sum of consecutive naturals, namely, 344615048 + ... + 344615055.

It is an arithmetic number, because the mean of its divisors is an integer number (804101788).

Almost surely, 2^2756920412 is an apocalyptic number.

It is an amenable number.

2756920412 is a deficient number, since it is larger than the sum of its proper divisors (2067690316).

2756920412 is a wasteful number, since it uses less digits than its factorization.

2756920412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689230107 (or 689230105 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2756920412 is about 52506.3844879839. The cubic root of 2756920412 is about 1402.1939091570.

The spelling of 2756920412 in words is "two billion, seven hundred fifty-six million, nine hundred twenty thousand, four hundred twelve".