1660341436 has 24 divisors (see below), whose sum is σ = 3132969840. Its totient is φ = 765364992.

The previous prime is 1660341433. The next prime is 1660341439. The reversal of 1660341436 is 6341430661.

It is an interprime number because it is at equal distance from previous prime (1660341433) and next prime (1660341439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1660341433) 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, 23700 + ... + 62308.

It is an arithmetic number, because the mean of its divisors is an integer number (130540410).

Almost surely, 2^1660341436 is an apocalyptic number.

It is an amenable number.

1660341436 is a deficient number, since it is larger than the sum of its proper divisors (1472628404).

1660341436 is a wasteful number, since it uses less digits than its factorization.

1660341436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39453 (or 39451 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 1660341436 is about 40747.2874680021. The cubic root of 1660341436 is about 1184.1293220306.

The spelling of 1660341436 in words is "one billion, six hundred sixty million, three hundred forty-one thousand, four hundred thirty-six".