146671430 has 8 divisors (see below), whose sum is σ = 264008592. Its totient is φ = 58668568.

The previous prime is 146671429. The next prime is 146671439. The reversal of 146671430 is 34176641.

146671430 is digitally balanced in base 3, 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 not an unprimeable number, because it can be changed into a prime (146671439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7333562 + ... + 7333581.

It is an arithmetic number, because the mean of its divisors is an integer number (33001074).

Almost surely, 2^146671430 is an apocalyptic number.

146671430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146671430 is a deficient number, since it is larger than the sum of its proper divisors (117337162).

146671430 is a wasteful number, since it uses less digits than its factorization.

146671430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14667150.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 146671430 is about 12110.7980744458. The cubic root of 146671430 is about 527.3697019506.

The spelling of 146671430 in words is "one hundred forty-six million, six hundred seventy-one thousand, four hundred thirty".