12774650 has 96 divisors (see below), whose sum is σ = 30533760. Its totient is φ = 3870720.

The previous prime is 12774649. The next prime is 12774661. The reversal of 12774650 is 5647721.

It is a zygodrome in base 6.

It is a congruent number.

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, 112994 + ... + 113106.

It is an arithmetic number, because the mean of its divisors is an integer number (318060).

Almost surely, 2^12774650 is an apocalyptic number.

12774650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12774650 is an abundant number, since it is smaller than the sum of its proper divisors (17759110).

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

12774650 is a wasteful number, since it uses less digits than its factorization.

12774650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 12774650 is about 3574.1642379723. The cubic root of 12774650 is about 233.7668923135.

The spelling of 12774650 in words is "twelve million, seven hundred seventy-four thousand, six hundred fifty".