2670026697 has 12 divisors (see below), whose sum is σ = 4153375044. Its totient is φ = 1643093280.

The previous prime is 2670026693. The next prime is 2670026701. The reversal of 2670026697 is 7966200762.

It is an interprime number because it is at equal distance from previous prime (2670026693) and next prime (2670026701).

It can be written as a sum of positive squares in 2 ways, for example, as 1452295881 + 1217730816 = 38109^2 + 34896^2 .

It is not a de Polignac number, because 2670026697 - 2² = 2670026693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2670026693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11410254 + ... + 11410487.

It is an arithmetic number, because the mean of its divisors is an integer number (346114587).

Almost surely, 2^2670026697 is an apocalyptic number.

It is an amenable number.

2670026697 is a deficient number, since it is larger than the sum of its proper divisors (1483348347).

2670026697 is a wasteful number, since it uses less digits than its factorization.

2670026697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22820760 (or 22820757 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 2670026697 is about 51672.3010615939. The cubic root of 2670026697 is about 1387.3047329785.

The spelling of 2670026697 in words is "two billion, six hundred seventy million, twenty-six thousand, six hundred ninety-seven".