146956641 has 8 divisors (see below), whose sum is σ = 211014720. Its totient is φ = 90434832.

The previous prime is 146956631. The next prime is 146956657. The reversal of 146956641 is 146659641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146956641 - 2⁶ = 146956577 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 146956593 and 146956602.

It is not an unprimeable number, because it can be changed into a prime (146956631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1884021 + ... + 1884098.

It is an arithmetic number, because the mean of its divisors is an integer number (26376840).

Almost surely, 2^146956641 is an apocalyptic number.

It is an amenable number.

146956641 is a deficient number, since it is larger than the sum of its proper divisors (64058079).

146956641 is a wasteful number, since it uses less digits than its factorization.

146956641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768135.

The product of its digits is 155520, while the sum is 42.

The square root of 146956641 is about 12122.5674260859. The cubic root of 146956641 is about 527.7113141527.

The spelling of 146956641 in words is "one hundred forty-six million, nine hundred fifty-six thousand, six hundred forty-one".