1269696 has 56 divisors (see below), whose sum is σ = 3566160. Its totient is φ = 397312.

The previous prime is 1269691. The next prime is 1269703. The reversal of 1269696 is 6969621.

It is a super-2 number, since 2×1269696² = 3224255864832, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1269691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3070 + ... + 3458.

2^1269696 is an apocalyptic number.

1269696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1269696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1783080).

1269696 is an abundant number, since it is smaller than the sum of its proper divisors (2296464).

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

1269696 is a wasteful number, since it uses less digits than its factorization.

1269696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 411 counting only the distinct ones).

The product of its digits is 34992, while the sum is 39.

The square root of 1269696 is about 1126.8078806966. The cubic root of 1269696 is about 108.2845718753.

It can be divided in two parts, 12696 and 96, that multiplied together give a square (1218816 = 1104²).

The spelling of 1269696 in words is "one million, two hundred sixty-nine thousand, six hundred ninety-six".