1366060252 has 48 divisors (see below), whose sum is σ = 2639831040. Its totient is φ = 615650112.

The previous prime is 1366060219. The next prime is 1366060259. The reversal of 1366060252 is 2520606631.

It is a super-2 number, since 2×1366060252² = 3732241224188607008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366060259) 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, 342373 + ... + 346339.

It is an arithmetic number, because the mean of its divisors is an integer number (54996480).

Almost surely, 2^1366060252 is an apocalyptic number.

It is an amenable number.

1366060252 is a deficient number, since it is larger than the sum of its proper divisors (1273770788).

1366060252 is a wasteful number, since it uses less digits than its factorization.

1366060252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4210 (or 4208 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1366060252 is about 36960.2523259785. The cubic root of 1366060252 is about 1109.5748857702.

Adding to 1366060252 its reverse (2520606631), we get a palindrome (3886666883).

The spelling of 1366060252 in words is "one billion, three hundred sixty-six million, sixty thousand, two hundred fifty-two".