12792630 has 16 divisors (see below), whose sum is σ = 30702384. Its totient is φ = 3411360.

The previous prime is 12792613. The next prime is 12792631. The reversal of 12792630 is 3629721.

12792630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12792630³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 426421 = 12792630 / (1 + 2 + 7 + 9 + 2 + 6 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12792631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213181 + ... + 213240.

It is an arithmetic number, because the mean of its divisors is an integer number (1918899).

Almost surely, 2^12792630 is an apocalyptic number.

12792630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12792630 is an abundant number, since it is smaller than the sum of its proper divisors (17909754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12792630 is a wasteful number, since it uses less digits than its factorization.

12792630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426431.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 12792630 is about 3576.6786268828. The cubic root of 12792630 is about 233.8765145819.

The spelling of 12792630 in words is "twelve million, seven hundred ninety-two thousand, six hundred thirty".