1364264 has 32 divisors (see below), whose sum is σ = 2872800. Its totient is φ = 601920.

The previous prime is 1364263. The next prime is 1364287. The reversal of 1364264 is 4624631.

It is a super-2 number, since 2×1364264² = 3722432523392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1364263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047 + ... + 3465.

It is an arithmetic number, because the mean of its divisors is an integer number (89775).

2^1364264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1364264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1436400).

1364264 is an abundant number, since it is smaller than the sum of its proper divisors (1508536).

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

1364264 is a wasteful number, since it uses less digits than its factorization.

1364264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 469 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 1364264 is about 1168.0171231622. The cubic root of 1364264 is about 110.9088340535.

Adding to 1364264 its reverse (4624631), we get a palindrome (5988895).

The spelling of 1364264 in words is "one million, three hundred sixty-four thousand, two hundred sixty-four".