1268528 has 10 divisors (see below), whose sum is σ = 2457804. Its totient is φ = 634256.

The previous prime is 1268479. The next prime is 1268537. The reversal of 1268528 is 8258621.

It is a junction number, because it is equal to n+sod(n) for n = 1268494 and 1268503.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39626 + ... + 39657.

2^1268528 is an apocalyptic number.

It is an amenable number.

1268528 is a deficient number, since it is larger than the sum of its proper divisors (1189276).

1268528 is an equidigital number, since it uses as much as digits as its factorization.

1268528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79291 (or 79285 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 1268528 is about 1126.2894832147. The cubic root of 1268528 is about 108.2513578404.

The spelling of 1268528 in words is "one million, two hundred sixty-eight thousand, five hundred twenty-eight".