2651820274 has 8 divisors (see below), whose sum is σ = 3988811520. Its totient is φ = 1322216436.

The previous prime is 2651820211. The next prime is 2651820289. The reversal of 2651820274 is 4720281562.

It is a happy number.

2651820274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1845954 + ... + 1847389.

It is an arithmetic number, because the mean of its divisors is an integer number (498601440).

Almost surely, 2^2651820274 is an apocalyptic number.

2651820274 is a deficient number, since it is larger than the sum of its proper divisors (1336991246).

2651820274 is a wasteful number, since it uses less digits than its factorization.

2651820274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693704.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 2651820274 is about 51495.8277339048. The cubic root of 2651820274 is about 1384.1442795809.

The spelling of 2651820274 in words is "two billion, six hundred fifty-one million, eight hundred twenty thousand, two hundred seventy-four".