1370436066 has 24 divisors (see below), whose sum is σ = 3125556720. Its totient is φ = 432769176.

The previous prime is 1370436049. The next prime is 1370436077. The reversal of 1370436066 is 6606340731.

It is a happy number.

1370436066 is a `hidden beast` number, since 1 + 3 + 7 + 0 + 43 + 606 + 6 = 666.

1370436066 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1370436066.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2003220 + ... + 2003903.

It is an arithmetic number, because the mean of its divisors is an integer number (130231530).

Almost surely, 2^1370436066 is an apocalyptic number.

1370436066 is an abundant number, since it is smaller than the sum of its proper divisors (1755120654).

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

1370436066 is a wasteful number, since it uses less digits than its factorization.

1370436066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007150 (or 4007147 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 1370436066 is about 37019.4012107165. The cubic root of 1370436066 is about 1110.7583665868.

Adding to 1370436066 its reverse (6606340731), we get a palindrome (7976776797).

It can be divided in two parts, 13704 and 36066, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 1370436066 in words is "one billion, three hundred seventy million, four hundred thirty-six thousand, sixty-six".