2625694 has 4 divisors (see below), whose sum is σ = 3938544. Its totient is φ = 1312846.

The previous prime is 2625691. The next prime is 2625761. The reversal of 2625694 is 4965262.

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

It is a d-powerful number, because it can be written as 2¹⁹ + 6² + 2²¹ + 5 + 6² + 9² + 4⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656422 + ... + 656425.

It is an arithmetic number, because the mean of its divisors is an integer number (984636).

2^2625694 is an apocalyptic number.

2625694 is a deficient number, since it is larger than the sum of its proper divisors (1312850).

2625694 is a wasteful number, since it uses less digits than its factorization.

2625694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312849.

The product of its digits is 25920, while the sum is 34.

The square root of 2625694 is about 1620.3993334978. The cubic root of 2625694 is about 137.9583645312.

The spelling of 2625694 in words is "two million, six hundred twenty-five thousand, six hundred ninety-four".