1262976 has 128 divisors (see below), whose sum is σ = 4112640. Its totient is φ = 337920.

The previous prime is 1262957. The next prime is 1263007. The reversal of 1262976 is 6792621.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54901 + ... + 54923.

It is an arithmetic number, because the mean of its divisors is an integer number (32130).

2^1262976 is an apocalyptic number.

1262976 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 1262976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2056320).

1262976 is an abundant number, since it is smaller than the sum of its proper divisors (2849664).

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

1262976 is a wasteful number, since it uses less digits than its factorization.

1262976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 52 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 1262976 is about 1123.8220499705. The cubic root of 1262976 is about 108.0931980158.

The spelling of 1262976 in words is "one million, two hundred sixty-two thousand, nine hundred seventy-six".