8761630 has 16 divisors (see below), whose sum is σ = 16698960. Its totient is φ = 3298432.

The previous prime is 8761619. The next prime is 8761631. The reversal of 8761630 is 361678.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 8761592 and 8761601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8761631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25600 + ... + 25939.

It is an arithmetic number, because the mean of its divisors is an integer number (1043685).

Almost surely, 2^8761630 is an apocalyptic number.

8761630 is a deficient number, since it is larger than the sum of its proper divisors (7937330).

8761630 is a wasteful number, since it uses less digits than its factorization.

8761630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51563.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 8761630 is about 2960.0050675632. The cubic root of 8761630 is about 206.1555208536.

Adding to 8761630 its product of nonzero digits (6048), we get a palindrome (8767678).

The spelling of 8761630 in words is "eight million, seven hundred sixty-one thousand, six hundred thirty".