146671706 has 8 divisors (see below), whose sum is σ = 220725120. Its totient is φ = 73096668.

The previous prime is 146671619. The next prime is 146671709. The reversal of 146671706 is 607176641.

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 146671706.

It is not an unprimeable number, because it can be changed into a prime (146671709) 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, 118826 + ... + 120053.

It is an arithmetic number, because the mean of its divisors is an integer number (27590640).

Almost surely, 2^146671706 is an apocalyptic number.

146671706 is a deficient number, since it is larger than the sum of its proper divisors (74053414).

146671706 is a wasteful number, since it uses less digits than its factorization.

146671706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239188.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 146671706 is about 12110.8094692304. The cubic root of 146671706 is about 527.3700327443.

The spelling of 146671706 in words is "one hundred forty-six million, six hundred seventy-one thousand, seven hundred six".