2698735147 has 4 divisors (see below), whose sum is σ = 2699367496. Its totient is φ = 2698102800.

The previous prime is 2698735139. The next prime is 2698735177. The reversal of 2698735147 is 7415378962.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2698735147 - 2³ = 2698735139 is a prime.

It is a super-2 number, since 2×2698735147² = 14566342787306223218, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2698735094 and 2698735103.

It is not an unprimeable number, because it can be changed into a prime (2698735177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309729 + ... + 318322.

It is an arithmetic number, because the mean of its divisors is an integer number (674841874).

Almost surely, 2^2698735147 is an apocalyptic number.

2698735147 is a deficient number, since it is larger than the sum of its proper divisors (632349).

2698735147 is an equidigital number, since it uses as much as digits as its factorization.

2698735147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632348.

The product of its digits is 2540160, while the sum is 52.

The square root of 2698735147 is about 51949.3517476397. The cubic root of 2698735147 is about 1392.2591743589.

The spelling of 2698735147 in words is "two billion, six hundred ninety-eight million, seven hundred thirty-five thousand, one hundred forty-seven".