336673421 has 8 divisors (see below), whose sum is σ = 385165824. Its totient is φ = 288280080.

The previous prime is 336673399. The next prime is 336673433. The reversal of 336673421 is 124376633.

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

It is a cyclic number.

It is not a de Polignac number, because 336673421 - 2⁶ = 336673357 is a prime.

It is a super-2 number, since 2×336673421² = 226697984815686482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336673451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17330 + ... + 31203.

It is an arithmetic number, because the mean of its divisors is an integer number (48145728).

Almost surely, 2^336673421 is an apocalyptic number.

It is an amenable number.

336673421 is a deficient number, since it is larger than the sum of its proper divisors (48492403).

336673421 is an equidigital number, since it uses as much as digits as its factorization.

336673421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49531.

The product of its digits is 54432, while the sum is 35.

The square root of 336673421 is about 18348.6626488145. The cubic root of 336673421 is about 695.6694692998.

The spelling of 336673421 in words is "three hundred thirty-six million, six hundred seventy-three thousand, four hundred twenty-one".