12077536 has 24 divisors (see below), whose sum is σ = 24184440. Its totient is φ = 5935488.

The previous prime is 12077519. The next prime is 12077551. The reversal of 12077536 is 63577021.

It is a junction number, because it is equal to n+sod(n) for n = 12077498 and 12077507.

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, 1311 + ... + 5086.

It is an arithmetic number, because the mean of its divisors is an integer number (1007685).

Almost surely, 2^12077536 is an apocalyptic number.

12077536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12077536 is an abundant number, since it is smaller than the sum of its proper divisors (12106904).

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

12077536 is an equidigital number, since it uses as much as digits as its factorization.

12077536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6466 (or 6458 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 12077536 is about 3475.2749531512. The cubic root of 12077536 is about 229.4348823154.

The spelling of 12077536 in words is "twelve million, seventy-seven thousand, five hundred thirty-six".