2074653332669 has 4 divisors (see below), whose sum is σ = 2085402831996. Its totient is φ = 2063903833344.

The previous prime is 2074653332657. The next prime is 2074653332683. The reversal of 2074653332669 is 9662333564702.

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

It can be written as a sum of positive squares in 2 ways, for example, as 898267972900 + 1176385359769 = 947770^2 + 1084613^2 .

It is a cyclic number.

It is not a de Polignac number, because 2074653332669 - 2⁸ = 2074653332413 is a prime.

It is a super-2 number, since 2×2074653332669² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074653332069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5374749374 + ... + 5374749759.

It is an arithmetic number, because the mean of its divisors is an integer number (521350707999).

Almost surely, 2^{2074653332669} is an apocalyptic number.

It is an amenable number.

2074653332669 is a deficient number, since it is larger than the sum of its proper divisors (10749499327).

2074653332669 is a wasteful number, since it uses less digits than its factorization.

2074653332669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10749499326.

The product of its (nonzero) digits is 29393280, while the sum is 56.

The spelling of 2074653332669 in words is "two trillion, seventy-four billion, six hundred fifty-three million, three hundred thirty-two thousand, six hundred sixty-nine".