12077896 has 8 divisors (see below), whose sum is σ = 22646070. Its totient is φ = 6038944.

The previous prime is 12077893. The next prime is 12077899. The reversal of 12077896 is 69877021.

It is an interprime number because it is at equal distance from previous prime (12077893) and next prime (12077899).

It can be written as a sum of positive squares in only one way, i.e., 11655396 + 422500 = 3414^2 + 650^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (12077893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 754861 + ... + 754876.

Almost surely, 2^12077896 is an apocalyptic number.

It is an amenable number.

12077896 is a deficient number, since it is larger than the sum of its proper divisors (10568174).

12077896 is a wasteful number, since it uses less digits than its factorization.

12077896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509743 (or 1509739 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 12077896 is about 3475.3267472282. The cubic root of 12077896 is about 229.4371619122.

The spelling of 12077896 in words is "twelve million, seventy-seven thousand, eight hundred ninety-six".