2628602 has 4 divisors (see below), whose sum is σ = 3942906. Its totient is φ = 1314300.

The previous prime is 2628599. The next prime is 2628607. The reversal of 2628602 is 2068262.

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

It can be written as a sum of positive squares in only one way, i.e., 2627641 + 961 = 1621^2 + 31^2 .

It is not an unprimeable number, because it can be changed into a prime (2628607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657149 + ... + 657152.

2^2628602 is an apocalyptic number.

2628602 is a deficient number, since it is larger than the sum of its proper divisors (1314304).

2628602 is a wasteful number, since it uses less digits than its factorization.

2628602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314303.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2628602 is about 1621.2963948643. The cubic root of 2628602 is about 138.0092761390.

The spelling of 2628602 in words is "two million, six hundred twenty-eight thousand, six hundred two".