2506772085 has 16 divisors (see below), whose sum is σ = 4011461376. Its totient is φ = 1336736448.

The previous prime is 2506772071. The next prime is 2506772113. The reversal of 2506772085 is 5802776052.

It is not a de Polignac number, because 2506772085 - 2⁷ = 2506771957 is a prime.

It is a super-2 number, since 2×2506772085² = 12567812572270494450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162372 + ... + 177138.

It is an arithmetic number, because the mean of its divisors is an integer number (250716336).

Almost surely, 2^2506772085 is an apocalyptic number.

It is an amenable number.

2506772085 is a deficient number, since it is larger than the sum of its proper divisors (1504689291).

2506772085 is a wasteful number, since it uses less digits than its factorization.

2506772085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26092.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 2506772085 is about 50067.6750508749. The cubic root of 2506772085 is about 1358.4331878701.

The spelling of 2506772085 in words is "two billion, five hundred six million, seven hundred seventy-two thousand, eighty-five".