1797127416 has 96 divisors (see below), whose sum is σ = 5698274400. Its totient is φ = 500935680.

The previous prime is 1797127393. The next prime is 1797127421. The reversal of 1797127416 is 6147217971.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22821 + ... + 64148.

It is an arithmetic number, because the mean of its divisors is an integer number (59357025).

Almost surely, 2^1797127416 is an apocalyptic number.

It is an amenable number.

1797127416 is an abundant number, since it is smaller than the sum of its proper divisors (3901146984).

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

1797127416 is a wasteful number, since it uses less digits than its factorization.

1797127416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87029 (or 87022 counting only the distinct ones).

The product of its digits is 148176, while the sum is 45.

The square root of 1797127416 is about 42392.5396266843. The cubic root of 1797127416 is about 1215.7929569444.

The spelling of 1797127416 in words is "one billion, seven hundred ninety-seven million, one hundred twenty-seven thousand, four hundred sixteen".