1361896574 has 4 divisors (see below), whose sum is σ = 2042844864. Its totient is φ = 680948286.

The previous prime is 1361896531. The next prime is 1361896577. The reversal of 1361896574 is 4756981631.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361896577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340474142 + ... + 340474145.

It is an arithmetic number, because the mean of its divisors is an integer number (510711216).

Almost surely, 2^1361896574 is an apocalyptic number.

1361896574 is a deficient number, since it is larger than the sum of its proper divisors (680948290).

1361896574 is an equidigital number, since it uses as much as digits as its factorization.

1361896574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680948289.

The product of its digits is 1088640, while the sum is 50.

The square root of 1361896574 is about 36903.8829122357. The cubic root of 1361896574 is about 1108.4464303581.

The spelling of 1361896574 in words is "one billion, three hundred sixty-one million, eight hundred ninety-six thousand, five hundred seventy-four".