12622603770 has 96 divisors (see below), whose sum is σ = 37605814272. Its totient is φ = 2877578496.

The previous prime is 12622603727. The next prime is 12622603789. The reversal of 12622603770 is 7730622621.

It is a happy number.

12622603770 is a `hidden beast` number, since 1 + 26 + 2 + 260 + 377 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215134 + ... + 267446.

It is an arithmetic number, because the mean of its divisors is an integer number (391727232).

Almost surely, 2^12622603770 is an apocalyptic number.

12622603770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12622603770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18802907136).

12622603770 is an abundant number, since it is smaller than the sum of its proper divisors (24983210502).

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

12622603770 is a wasteful number, since it uses less digits than its factorization.

12622603770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52716 (or 52713 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 12622603770 in words is "twelve billion, six hundred twenty-two million, six hundred three thousand, seven hundred seventy".