146933870 has 16 divisors (see below), whose sum is σ = 266413968. Its totient is φ = 58344000.

The previous prime is 146933863. The next prime is 146933947. The reversal of 146933870 is 78339641.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52256 + ... + 54995.

It is an arithmetic number, because the mean of its divisors is an integer number (16650873).

Almost surely, 2^146933870 is an apocalyptic number.

146933870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146933870 is a deficient number, since it is larger than the sum of its proper divisors (119480098).

146933870 is a wasteful number, since it uses less digits than its factorization.

146933870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107395.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 146933870 is about 12121.6281909651. The cubic root of 146933870 is about 527.6840563735.

The spelling of 146933870 in words is "one hundred forty-six million, nine hundred thirty-three thousand, eight hundred seventy".