2630757387 has 16 divisors (see below), whose sum is σ = 3605610240. Its totient is φ = 1704953952.

The previous prime is 2630757383. The next prime is 2630757413. The reversal of 2630757387 is 7837570362.

It is not a de Polignac number, because 2630757387 - 2² = 2630757383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2630757383) 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, 126064 + ... + 145442.

It is an arithmetic number, because the mean of its divisors is an integer number (225350640).

Almost surely, 2^2630757387 is an apocalyptic number.

2630757387 is a deficient number, since it is larger than the sum of its proper divisors (974852853).

2630757387 is a wasteful number, since it uses less digits than its factorization.

2630757387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20642.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The square root of 2630757387 is about 51290.9093992298. The cubic root of 2630757387 is about 1380.4698720276.

The spelling of 2630757387 in words is "two billion, six hundred thirty million, seven hundred fifty-seven thousand, three hundred eighty-seven".