2686073577 has 16 divisors (see below), whose sum is σ = 3930993408. Its totient is φ = 1617932880.

The previous prime is 2686073557. The next prime is 2686073603. The reversal of 2686073577 is 7753706862.

It is not a de Polignac number, because 2686073577 - 2⁶ = 2686073513 is a prime.

It is a super-2 number, since 2×2686073577² = 14429982522115149858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2686073557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244303 + ... + 255060.

It is an arithmetic number, because the mean of its divisors is an integer number (245687088).

Almost surely, 2^2686073577 is an apocalyptic number.

It is an amenable number.

2686073577 is a deficient number, since it is larger than the sum of its proper divisors (1244919831).

2686073577 is a wasteful number, since it uses less digits than its factorization.

2686073577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499540.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The square root of 2686073577 is about 51827.3439122631. The cubic root of 2686073577 is about 1390.0784209504.

The spelling of 2686073577 in words is "two billion, six hundred eighty-six million, seventy-three thousand, five hundred seventy-seven".