2628612 has 120 divisors (see below), whose sum is σ = 8402240. Its totient is φ = 699840.

The previous prime is 2628607. The next prime is 2628617. The reversal of 2628612 is 2168262.

2628612 is a `hidden beast` number, since 26 + 28 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (2628607) and next prime (2628617).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2628617) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 43062 + ... + 43122.

2^2628612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2628612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4201120).

2628612 is an abundant number, since it is smaller than the sum of its proper divisors (5773628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2628612 is a wasteful number, since it uses less digits than its factorization.

2628612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 92 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 2628612 is about 1621.2994788132. The cubic root of 2628612 is about 138.0094511485.

It can be divided in two parts, 2628 and 612, that added together give a triangular number (3240 = T₈₀).

The spelling of 2628612 in words is "two million, six hundred twenty-eight thousand, six hundred twelve".