1264011 has 16 divisors (see below), whose sum is σ = 2010624. Its totient is φ = 690624.

The previous prime is 1264009. The next prime is 1264027. The reversal of 1264011 is 1104621.

It is not a de Polignac number, because 1264011 - 2¹ = 1264009 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1264061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826 + ... + 1791.

It is an arithmetic number, because the mean of its divisors is an integer number (125664).

2^1264011 is an apocalyptic number.

1264011 is a deficient number, since it is larger than the sum of its proper divisors (746613).

1264011 is a wasteful number, since it uses less digits than its factorization.

1264011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1264011 is about 1124.2824378242. The cubic root of 1264011 is about 108.1227171603.

Adding to 1264011 its reverse (1104621), we get a palindrome (2368632).

The spelling of 1264011 in words is "one million, two hundred sixty-four thousand, eleven".