2756212416 has 42 divisors (see below), whose sum is σ = 7900186892. Its totient is φ = 918737280.

The previous prime is 2756212411. The next prime is 2756212439. The reversal of 2756212416 is 6142126572.

It is a happy number.

2756212416 is a `hidden beast` number, since 2 + 7 + 5 + 621 + 24 + 1 + 6 = 666.

It is a super-2 number, since 2×2756212416² = 15193413764225114112, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2756212411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2391970 + ... + 2393121.

Almost surely, 2^2756212416 is an apocalyptic number.

It is an amenable number.

2756212416 is an abundant number, since it is smaller than the sum of its proper divisors (5143974476).

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

2756212416 is a wasteful number, since it uses less digits than its factorization.

2756212416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785109 (or 4785096 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 2756212416 is about 52499.6420559226. The cubic root of 2756212416 is about 1402.0738678882.

Adding to 2756212416 its reverse (6142126572), we get a palindrome (8898338988).

The spelling of 2756212416 in words is "two billion, seven hundred fifty-six million, two hundred twelve thousand, four hundred sixteen".