2078276751 has 8 divisors (see below), whose sum is σ = 3078928560. Its totient is φ = 1385517816.

The previous prime is 2078276749. The next prime is 2078276773. The reversal of 2078276751 is 1576728702.

It is not a de Polignac number, because 2078276751 - 2¹ = 2078276749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2078276697 and 2078276706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078272751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38486580 + ... + 38486633.

It is an arithmetic number, because the mean of its divisors is an integer number (384866070).

Almost surely, 2^2078276751 is an apocalyptic number.

2078276751 is a deficient number, since it is larger than the sum of its proper divisors (1000651809).

2078276751 is an equidigital number, since it uses as much as digits as its factorization.

2078276751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76973222 (or 76973216 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 2078276751 is about 45588.1207223987. The cubic root of 2078276751 is about 1276.1482417286.

The spelling of 2078276751 in words is "two billion, seventy-eight million, two hundred seventy-six thousand, seven hundred fifty-one".