1361674164 has 24 divisors (see below), whose sum is σ = 3177989248. Its totient is φ = 453784320.

The previous prime is 1361674141. The next prime is 1361674169. The reversal of 1361674164 is 4614761631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361674169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52629 + ... + 74115.

Almost surely, 2^1361674164 is an apocalyptic number.

It is an amenable number.

1361674164 is an abundant number, since it is smaller than the sum of its proper divisors (1816315084).

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

1361674164 is a wasteful number, since it uses less digits than its factorization.

1361674164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26775 (or 26773 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 1361674164 is about 36900.8694206519. The cubic root of 1361674164 is about 1108.3860873050.

The spelling of 1361674164 in words is "one billion, three hundred sixty-one million, six hundred seventy-four thousand, one hundred sixty-four".