2572928669 has 8 divisors (see below), whose sum is σ = 2659737600. Its totient is φ = 2486358000.

The previous prime is 2572928663. The next prime is 2572928711. The reversal of 2572928669 is 9668292752.

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 2572928669 - 2⁴ = 2572928653 is a prime.

It is a super-2 number, since 2×2572928669² = 13239923871524223122, which 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 (2572928663) 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, 37469 + ... + 80930.

It is an arithmetic number, because the mean of its divisors is an integer number (332467200).

Almost surely, 2^2572928669 is an apocalyptic number.

It is an amenable number.

2572928669 is a deficient number, since it is larger than the sum of its proper divisors (86808931).

2572928669 is a wasteful number, since it uses less digits than its factorization.

2572928669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119131.

The product of its digits is 6531840, while the sum is 56.

The square root of 2572928669 is about 50724.0442886803. The cubic root of 2572928669 is about 1370.2797782273.

The spelling of 2572928669 in words is "two billion, five hundred seventy-two million, nine hundred twenty-eight thousand, six hundred sixty-nine".