2633651 has 2 divisors, whose sum is σ = 2633652. Its totient is φ = 2633650.

The previous prime is 2633641. The next prime is 2633663. The reversal of 2633651 is 1563362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2633651 - 2¹⁰ = 2632627 is a prime.

It is a super-2 number, since 2×2633651² = 13872235179602, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2633651.

It is not a weakly prime, because it can be changed into another prime (2633641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316825 + 1316826.

It is an arithmetic number, because the mean of its divisors is an integer number (1316826).

2^2633651 is an apocalyptic number.

2633651 is a deficient number, since it is larger than the sum of its proper divisors (1).

2633651 is an equidigital number, since it uses as much as digits as its factorization.

2633651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 26.

The square root of 2633651 is about 1622.8527351550. The cubic root of 2633651 is about 138.0975820356.

The spelling of 2633651 in words is "two million, six hundred thirty-three thousand, six hundred fifty-one".