2677671225657 has 12 divisors (see below), whose sum is σ = 3867765405504. Its totient is φ = 1785105806040.

The previous prime is 2677671225653. The next prime is 2677671225667. The reversal of 2677671225657 is 7565221767762.

It is a happy number.

2677671225657 is a `hidden beast` number, since 2 + 6 + 7 + 7 + 67 + 1 + 2 + 2 + 565 + 7 = 666.

It is not a de Polignac number, because 2677671225657 - 2² = 2677671225653 is a prime.

It is a super-2 number, since 2×2677671225657² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2677671225594 and 2677671225603.

It is not an unprimeable number, because it can be changed into a prime (2677671225653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1813308 + ... + 2939970.

It is an arithmetic number, because the mean of its divisors is an integer number (322313783792).

Almost surely, 2^{2677671225657} is an apocalyptic number.

It is an amenable number.

2677671225657 is a deficient number, since it is larger than the sum of its proper divisors (1190094179847).

2677671225657 is a wasteful number, since it uses less digits than its factorization.

2677671225657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390740 (or 1390737 counting only the distinct ones).

The product of its digits is 103723200, while the sum is 63.

The spelling of 2677671225657 in words is "two trillion, six hundred seventy-seven billion, six hundred seventy-one million, two hundred twenty-five thousand, six hundred fifty-seven".