2617198970 has 16 divisors (see below), whose sum is σ = 4763891880. Its totient is φ = 1035116544.

The previous prime is 2617198951. The next prime is 2617198981. The reversal of 2617198970 is 798917162.

It can be written as a sum of positive squares in 4 ways, for example, as 2348468521 + 268730449 = 48461^2 + 16393^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469447 + ... + 1471226.

Almost surely, 2^2617198970 is an apocalyptic number.

2617198970 is a deficient number, since it is larger than the sum of its proper divisors (2146692910).

2617198970 is a wasteful number, since it uses less digits than its factorization.

2617198970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940769.

The product of its (nonzero) digits is 381024, while the sum is 50.

The square root of 2617198970 is about 51158.5669267621. The cubic root of 2617198970 is about 1378.0942275031.

The spelling of 2617198970 in words is "two billion, six hundred seventeen million, one hundred ninety-eight thousand, nine hundred seventy".