336140691 has 8 divisors (see below), whose sum is σ = 454327440. Its totient is φ = 221023872.

The previous prime is 336140689. The next prime is 336140729. The reversal of 336140691 is 196041633.

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

It is not a de Polignac number, because 336140691 - 2¹ = 336140689 is a prime.

It is a super-2 number, since 2×336140691² = 225981128291914962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336140291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767226 + ... + 767663.

It is an arithmetic number, because the mean of its divisors is an integer number (56790930).

Almost surely, 2^336140691 is an apocalyptic number.

336140691 is a deficient number, since it is larger than the sum of its proper divisors (118186749).

336140691 is a wasteful number, since it uses less digits than its factorization.

336140691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534965.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 336140691 is about 18334.1400398273. The cubic root of 336140691 is about 695.3023483071.

The spelling of 336140691 in words is "three hundred thirty-six million, one hundred forty thousand, six hundred ninety-one".