2607667052261 has 32 divisors (see below), whose sum is σ = 2781766955520. Its totient is φ = 2441406988800.

The previous prime is 2607667052233. The next prime is 2607667052321. The reversal of 2607667052261 is 1622507667062.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2607667052261 - 2³⁴ = 2590487183077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2607667052161) 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 31 ways as a sum of consecutive naturals, for example, 23672036 + ... + 23781938.

It is an arithmetic number, because the mean of its divisors is an integer number (86930217360).

Almost surely, 2^{2607667052261} is an apocalyptic number.

It is an amenable number.

2607667052261 is a deficient number, since it is larger than the sum of its proper divisors (174099903259).

2607667052261 is a wasteful number, since it uses less digits than its factorization.

2607667052261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110237.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 2607667052261 in words is "two trillion, six hundred seven billion, six hundred sixty-seven million, fifty-two thousand, two hundred sixty-one".