1276608 has 56 divisors (see below), whose sum is σ = 3464560. Its totient is φ = 414720.

The previous prime is 1276603. The next prime is 1276619. The reversal of 1276608 is 8066721.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1276603) 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, 11658 + ... + 11766.

2^1276608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1276608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732280).

1276608 is an abundant number, since it is smaller than the sum of its proper divisors (2187952).

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

1276608 is a wasteful number, since it uses less digits than its factorization.

1276608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1276608 is about 1129.8707890728. The cubic root of 1276608 is about 108.4807103964.

The spelling of 1276608 in words is "one million, two hundred seventy-six thousand, six hundred eight".