1613048026 has 8 divisors (see below), whose sum is σ = 2561899860. Its totient is φ = 759081408.

The previous prime is 1613048011. The next prime is 1613048033. The reversal of 1613048026 is 6208403161.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1501640001 + 111408025 = 38751^2 + 10555^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23721261 + ... + 23721328.

Almost surely, 2^1613048026 is an apocalyptic number.

1613048026 is a deficient number, since it is larger than the sum of its proper divisors (948851834).

1613048026 is a wasteful number, since it uses less digits than its factorization.

1613048026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47442608.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1613048026 is about 40162.7691525373. The cubic root of 1613048026 is about 1172.7778798646. Note that the first 3 decimals are identical.

The spelling of 1613048026 in words is "one billion, six hundred thirteen million, forty-eight thousand, twenty-six".