336764661 has 4 divisors (see below), whose sum is σ = 449019552. Its totient is φ = 224509772.

The previous prime is 336764657. The next prime is 336764663. The reversal of 336764661 is 166467633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 166467633 = 3 ⋅55489211.

It is a cyclic number.

It is not a de Polignac number, because 336764661 - 2² = 336764657 is a prime.

It is a super-2 number, since 2×336764661² = 226820873796889842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336764663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56127441 + ... + 56127446.

It is an arithmetic number, because the mean of its divisors is an integer number (112254888).

Almost surely, 2^336764661 is an apocalyptic number.

It is an amenable number.

336764661 is a deficient number, since it is larger than the sum of its proper divisors (112254891).

336764661 is a wasteful number, since it uses less digits than its factorization.

336764661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112254890.

The product of its digits is 326592, while the sum is 42.

The square root of 336764661 is about 18351.1487651318. The cubic root of 336764661 is about 695.7323068009.

The spelling of 336764661 in words is "three hundred thirty-six million, seven hundred sixty-four thousand, six hundred sixty-one".