2630926 has 4 divisors (see below), whose sum is σ = 3946392. Its totient is φ = 1315462.

The previous prime is 2630923. The next prime is 2630951. The reversal of 2630926 is 6290362.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 2¹¹ + 6 + 3⁵ + 0 + 9⁶ + 2²¹ + 6² .

It is a junction number, because it is equal to n+sod(n) for n = 2630894 and 2630903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657730 + ... + 657733.

It is an arithmetic number, because the mean of its divisors is an integer number (986598).

2^2630926 is an apocalyptic number.

2630926 is a deficient number, since it is larger than the sum of its proper divisors (1315466).

2630926 is a wasteful number, since it uses less digits than its factorization.

2630926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315465.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2630926 is about 1622.0129469274. The cubic root of 2630926 is about 138.0499364193.

It can be divided in two parts, 26309 and 26, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 2630926 in words is "two million, six hundred thirty thousand, nine hundred twenty-six".