2036552661 has 48 divisors (see below), whose sum is σ = 3478325760. Its totient is φ = 1131960960.

The previous prime is 2036552659. The next prime is 2036552701. The reversal of 2036552661 is 1662556302.

It is a happy number.

It is not a de Polignac number, because 2036552661 - 2¹ = 2036552659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2036552461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197020 + ... + 207098.

It is an arithmetic number, because the mean of its divisors is an integer number (72465120).

Almost surely, 2^2036552661 is an apocalyptic number.

It is an amenable number.

2036552661 is a deficient number, since it is larger than the sum of its proper divisors (1441773099).

2036552661 is a wasteful number, since it uses less digits than its factorization.

2036552661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10266 (or 10263 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 2036552661 is about 45128.1803422208. The cubic root of 2036552661 is about 1267.5503363411.

The spelling of 2036552661 in words is "two billion, thirty-six million, five hundred fifty-two thousand, six hundred sixty-one".