2650751 has 2 divisors, whose sum is σ = 2650752. Its totient is φ = 2650750.

The previous prime is 2650699. The next prime is 2650757. The reversal of 2650751 is 1570562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2650751 - 2¹⁰ = 2649727 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2650751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2650757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325375 + 1325376.

It is an arithmetic number, because the mean of its divisors is an integer number (1325376).

2^2650751 is an apocalyptic number.

2650751 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650751 is an equidigital number, since it uses as much as digits as its factorization.

2650751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 2650751 is about 1628.1127110861. The cubic root of 2650751 is about 138.3958215128.

The spelling of 2650751 in words is "two million, six hundred fifty thousand, seven hundred fifty-one".