146673814 has 8 divisors (see below), whose sum is σ = 251440848. Its totient is φ = 62860200.

The previous prime is 146673811. The next prime is 146673827. The reversal of 146673814 is 418376641.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146673811) 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, 5238337 + ... + 5238364.

It is an arithmetic number, because the mean of its divisors is an integer number (31430106).

Almost surely, 2^146673814 is an apocalyptic number.

146673814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146673814 is a deficient number, since it is larger than the sum of its proper divisors (104767034).

146673814 is a wasteful number, since it uses less digits than its factorization.

146673814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10476710.

The product of its digits is 96768, while the sum is 40.

The square root of 146673814 is about 12110.8964986082. The cubic root of 146673814 is about 527.3725592273.

It can be divided in two parts, 14667 and 3814, that added together give a palindrome (18481).

The spelling of 146673814 in words is "one hundred forty-six million, six hundred seventy-three thousand, eight hundred fourteen".