8140630 has 8 divisors (see below), whose sum is σ = 14653152. Its totient is φ = 3256248.

The previous prime is 8140609. The next prime is 8140651. The reversal of 8140630 is 360418.

It is an interprime number because it is at equal distance from previous prime (8140609) and next prime (8140651).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407022 + ... + 407041.

It is an arithmetic number, because the mean of its divisors is an integer number (1831644).

Almost surely, 2^8140630 is an apocalyptic number.

8140630 is a deficient number, since it is larger than the sum of its proper divisors (6512522).

8140630 is a wasteful number, since it uses less digits than its factorization.

8140630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814070.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8140630 is about 2853.1789288441. The cubic root of 8140630 is about 201.1651160098.

The spelling of 8140630 in words is "eight million, one hundred forty thousand, six hundred thirty".