2690675420229 has 6 divisors (see below), whose sum is σ = 3886531162566. Its totient is φ = 1793783613480.

The previous prime is 2690675420197. The next prime is 2690675420243. The reversal of 2690675420229 is 9220245760962.

2690675420229 is a `hidden beast` number, since 2 + 6 + 90 + 6 + 7 + 542 + 0 + 2 + 2 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2687871717729 + 2803702500 = 1639473^2 + 52950^2 .

It is not a de Polignac number, because 2690675420229 - 2⁵ = 2690675420197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690675420249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149481967782 + ... + 149481967799.

It is an arithmetic number, because the mean of its divisors is an integer number (647755193761).

Almost surely, 2^{2690675420229} is an apocalyptic number.

It is an amenable number.

2690675420229 is a deficient number, since it is larger than the sum of its proper divisors (1195855742337).

2690675420229 is a wasteful number, since it uses less digits than its factorization.

2690675420229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298963935587 (or 298963935584 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 2690675420229 in words is "two trillion, six hundred ninety billion, six hundred seventy-five million, four hundred twenty thousand, two hundred twenty-nine".