1264966 has 4 divisors (see below), whose sum is σ = 1897452. Its totient is φ = 632482.

The previous prime is 1264933. The next prime is 1264969. The reversal of 1264966 is 6694621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6694621 = 29 ⋅230849.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316240 + ... + 316243.

It is an arithmetic number, because the mean of its divisors is an integer number (474363).

2^1264966 is an apocalyptic number.

1264966 is a deficient number, since it is larger than the sum of its proper divisors (632486).

1264966 is an equidigital number, since it uses as much as digits as its factorization.

1264966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632485.

The product of its digits is 15552, while the sum is 34.

The square root of 1264966 is about 1124.7070729750. The cubic root of 1264966 is about 108.1499403414.

The spelling of 1264966 in words is "one million, two hundred sixty-four thousand, nine hundred sixty-six".