146677982 has 8 divisors (see below), whose sum is σ = 240018552. Its totient is φ = 66671800.

The previous prime is 146677981. The next prime is 146677991. The reversal of 146677982 is 289776641.

146677982 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 self number, because there is not a number n which added to its sum of digits gives 146677982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146677981) 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, 3333569 + ... + 3333612.

It is an arithmetic number, because the mean of its divisors is an integer number (30002319).

Almost surely, 2^146677982 is an apocalyptic number.

146677982 is a deficient number, since it is larger than the sum of its proper divisors (93340570).

146677982 is a wasteful number, since it uses less digits than its factorization.

146677982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6667194.

The product of its digits is 1016064, while the sum is 50.

The square root of 146677982 is about 12111.0685738295. The cubic root of 146677982 is about 527.3775545929.

The spelling of 146677982 in words is "one hundred forty-six million, six hundred seventy-seven thousand, nine hundred eighty-two".