2073966251 has 4 divisors (see below), whose sum is σ = 2370247152. Its totient is φ = 1777685352.

The previous prime is 2073966241. The next prime is 2073966253. The reversal of 2073966251 is 1526693702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1526693702 = 2 ⋅763346851.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2073966251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2073966199 and 2073966208.

It is not an unprimeable number, because it can be changed into a prime (2073966253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148140440 + ... + 148140453.

It is an arithmetic number, because the mean of its divisors is an integer number (592561788).

Almost surely, 2^2073966251 is an apocalyptic number.

2073966251 is a deficient number, since it is larger than the sum of its proper divisors (296280901).

2073966251 is an equidigital number, since it uses as much as digits as its factorization.

2073966251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296280900.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 2073966251 is about 45540.8196127386. The cubic root of 2073966251 is about 1275.2653557143.

The spelling of 2073966251 in words is "two billion, seventy-three million, nine hundred sixty-six thousand, two hundred fifty-one".