146681414 has 8 divisors (see below), whose sum is σ = 240024168. Its totient is φ = 66673360.

The previous prime is 146681399. The next prime is 146681461. The reversal of 146681414 is 414186641.

146681414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3333647 + ... + 3333690.

It is an arithmetic number, because the mean of its divisors is an integer number (30003021).

Almost surely, 2^146681414 is an apocalyptic number.

146681414 is a deficient number, since it is larger than the sum of its proper divisors (93342754).

146681414 is a wasteful number, since it uses less digits than its factorization.

146681414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6667350.

The product of its digits is 18432, while the sum is 35.

The square root of 146681414 is about 12111.2102615717. The cubic root of 146681414 is about 527.3816677885.

The spelling of 146681414 in words is "one hundred forty-six million, six hundred eighty-one thousand, four hundred fourteen".