2670198408 has 48 divisors (see below), whose sum is σ = 7303409100. Its totient is φ = 881251200.

The previous prime is 2670198379. The next prime is 2670198437. The reversal of 2670198408 is 8048910762.

It is an interprime number because it is at equal distance from previous prime (2670198379) and next prime (2670198437).

It can be written as a sum of positive squares in 2 ways, for example, as 2222368164 + 447830244 = 47142^2 + 21162^2 .

It is an unprimeable number.

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, 176323 + ... + 190866.

Almost surely, 2^2670198408 is an apocalyptic number.

It is an amenable number.

2670198408 is an abundant number, since it is smaller than the sum of its proper divisors (4633210692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2670198408 is a wasteful number, since it uses less digits than its factorization.

2670198408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367302 (or 367295 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 2670198408 is about 51673.9625730406. The cubic root of 2670198408 is about 1387.3344718043.

The spelling of 2670198408 in words is "two billion, six hundred seventy million, one hundred ninety-eight thousand, four hundred eight".