1613696601 has 16 divisors (see below), whose sum is σ = 2347869888. Its totient is φ = 977716800.

The previous prime is 1613696597. The next prime is 1613696603. The reversal of 1613696601 is 1066963161.

It is not a de Polignac number, because 1613696601 - 2² = 1613696597 is a prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1613696601.

It is not an unprimeable number, because it can be changed into a prime (1613696603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204591 + ... + 212331.

It is an arithmetic number, because the mean of its divisors is an integer number (146741868).

Almost surely, 2^1613696601 is an apocalyptic number.

1613696601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1613696601 is a deficient number, since it is larger than the sum of its proper divisors (734173287).

1613696601 is a wasteful number, since it uses less digits than its factorization.

1613696601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14072.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 1613696601 is about 40170.8426722667. The cubic root of 1613696601 is about 1172.9350424700.

The spelling of 1613696601 in words is "one billion, six hundred thirteen million, six hundred ninety-six thousand, six hundred one".