8257630467 has 16 divisors (see below), whose sum is σ = 11129005440. Its totient is φ = 5445725952.

The previous prime is 8257630421. The next prime is 8257630483. The reversal of 8257630467 is 7640367528.

It is not a de Polignac number, because 8257630467 - 2⁸ = 8257630211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8257634467) 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, 744988 + ... + 755990.

It is an arithmetic number, because the mean of its divisors is an integer number (695562840).

Almost surely, 2^8257630467 is an apocalyptic number.

8257630467 is a deficient number, since it is larger than the sum of its proper divisors (2871374973).

8257630467 is a wasteful number, since it uses less digits than its factorization.

8257630467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13682.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The square root of 8257630467 is about 90871.5052532971. The cubic root of 8257630467 is about 2021.2427789280.

The spelling of 8257630467 in words is "eight billion, two hundred fifty-seven million, six hundred thirty thousand, four hundred sixty-seven".