2792073642 has 32 divisors (see below), whose sum is σ = 5946841152. Its totient is φ = 870875904.

The previous prime is 2792073611. The next prime is 2792073643. The reversal of 2792073642 is 2463702972.

It is a super-2 number, since 2×2792073642² = 15591350444702288328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2792073594 and 2792073603.

It is not an unprimeable number, because it can be changed into a prime (2792073643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61468 + ... + 96759.

It is an arithmetic number, because the mean of its divisors is an integer number (185838786).

Almost surely, 2^2792073642 is an apocalyptic number.

2792073642 is an abundant number, since it is smaller than the sum of its proper divisors (3154767510).

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

2792073642 is a wasteful number, since it uses less digits than its factorization.

2792073642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158422.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 2792073642 is about 52840.0760975985. The cubic root of 2792073642 is about 1408.1285034258.

The spelling of 2792073642 in words is "two billion, seven hundred ninety-two million, seventy-three thousand, six hundred forty-two".