258672014 has 8 divisors (see below), whose sum is σ = 389451240. Its totient is φ = 128854936.

The previous prime is 258671981. The next prime is 258672019. The reversal of 258672014 is 410276852.

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

It is a super-2 number, since 2×258672014² = 133822421653632392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258672019) 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, 239864 + ... + 240939.

It is an arithmetic number, because the mean of its divisors is an integer number (48681405).

Almost surely, 2^258672014 is an apocalyptic number.

258672014 is a deficient number, since it is larger than the sum of its proper divisors (130779226).

258672014 is a wasteful number, since it uses less digits than its factorization.

258672014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481074.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 258672014 is about 16083.2836821341. The cubic root of 258672014 is about 637.1619237306.

The spelling of 258672014 in words is "two hundred fifty-eight million, six hundred seventy-two thousand, fourteen".