2625722 has 24 divisors (see below), whose sum is σ = 4466016. Its totient is φ = 1148000.

The previous prime is 2625691. The next prime is 2625761. The reversal of 2625722 is 2275262.

It is a d-powerful number, because it can be written as 2⁴ + 6³ + 2¹⁰ + 5⁴ + 7⁴ + 2¹⁹ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2625691 and 2625700.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36947 + ... + 37017.

It is an arithmetic number, because the mean of its divisors is an integer number (186084).

2^2625722 is an apocalyptic number.

2625722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2625722 is a deficient number, since it is larger than the sum of its proper divisors (1840294).

2625722 is a wasteful number, since it uses less digits than its factorization.

2625722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 125 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 2625722 is about 1620.4079733203. The cubic root of 2625722 is about 137.9588549185.

The spelling of 2625722 in words is "two million, six hundred twenty-five thousand, seven hundred twenty-two".