1336206641 has 16 divisors (see below), whose sum is σ = 1710948480. Its totient is φ = 1013057280.

The previous prime is 1336206637. The next prime is 1336206649. The reversal of 1336206641 is 1466026331.

It is a cyclic number.

It is not a de Polignac number, because 1336206641 - 2² = 1336206637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1336206598 and 1336206607.

It is not an unprimeable number, because it can be changed into a prime (1336206649) 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, 231656 + ... + 237353.

It is an arithmetic number, because the mean of its divisors is an integer number (106934280).

Almost surely, 2^1336206641 is an apocalyptic number.

1336206641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1336206641 is a deficient number, since it is larger than the sum of its proper divisors (374741839).

1336206641 is a wasteful number, since it uses less digits than its factorization.

1336206641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469064.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 1336206641 is about 36554.1603788132. The cubic root of 1336206641 is about 1101.4324701260.

The spelling of 1336206641 in words is "one billion, three hundred thirty-six million, two hundred six thousand, six hundred forty-one".