1066467264 has 56 divisors (see below), whose sum is σ = 2970215040. Its totient is φ = 336777984.

The previous prime is 1066467263. The next prime is 1066467287. The reversal of 1066467264 is 4627646601.

It is a happy number.

It is a super-2 number, since 2×1066467264² = 2274704850367291392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066467263) 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, 142524 + ... + 149819.

Almost surely, 2^1066467264 is an apocalyptic number.

It is an amenable number.

1066467264 is an abundant number, since it is smaller than the sum of its proper divisors (1903747776).

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

1066467264 is a wasteful number, since it uses less digits than its factorization.

1066467264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292377 (or 292367 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 1066467264 is about 32656.8103770102. The cubic root of 1066467264 is about 1021.6822374968.

The spelling of 1066467264 in words is "one billion, sixty-six million, four hundred sixty-seven thousand, two hundred sixty-four".