146703986 has 32 divisors (see below), whose sum is σ = 264854016. Its totient is φ = 60048000.

The previous prime is 146703983. The next prime is 146704007. The reversal of 146703986 is 689307641.

146703986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (146703983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5471 + ... + 17981.

It is an arithmetic number, because the mean of its divisors is an integer number (8276688).

Almost surely, 2^146703986 is an apocalyptic number.

146703986 is a deficient number, since it is larger than the sum of its proper divisors (118150030).

146703986 is a wasteful number, since it uses less digits than its factorization.

146703986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12578.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 146703986 is about 12112.1420896553. The cubic root of 146703986 is about 527.4087183604.

The spelling of 146703986 in words is "one hundred forty-six million, seven hundred three thousand, nine hundred eighty-six".