2630487 has 16 divisors (see below), whose sum is σ = 3720960. Its totient is φ = 1649472.

The previous prime is 2630483. The next prime is 2630489. The reversal of 2630487 is 7840362.

It is not a de Polignac number, because 2630487 - 2² = 2630483 is a prime.

2630487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4339 + ... + 4907.

It is an arithmetic number, because the mean of its divisors is an integer number (232560).

2^2630487 is an apocalyptic number.

2630487 is a deficient number, since it is larger than the sum of its proper divisors (1090473).

2630487 is a wasteful number, since it uses less digits than its factorization.

2630487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2630487 is about 1621.8776156048. The cubic root of 2630487 is about 138.0422575902.

The spelling of 2630487 in words is "two million, six hundred thirty thousand, four hundred eighty-seven".