2074731663 has 8 divisors (see below), whose sum is σ = 2929033008. Its totient is φ = 1301792384.

The previous prime is 2074731539. The next prime is 2074731667. The reversal of 2074731663 is 3661374702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2074731663 - 2¹³ = 2074723471 is a prime.

It is a super-2 number, since 2×2074731663² = 8609022946909491138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074731667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20340456 + ... + 20340557.

It is an arithmetic number, because the mean of its divisors is an integer number (366129126).

Almost surely, 2^2074731663 is an apocalyptic number.

2074731663 is a deficient number, since it is larger than the sum of its proper divisors (854301345).

2074731663 is a wasteful number, since it uses less digits than its factorization.

2074731663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40681033.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 2074731663 is about 45549.2224192686. Note that the first 3 decimals coincide. The cubic root of 2074731663 is about 1275.4222183362.

The spelling of 2074731663 in words is "two billion, seventy-four million, seven hundred thirty-one thousand, six hundred sixty-three".