146879967 has 8 divisors (see below), whose sum is σ = 210904624. Its totient is φ = 90387648.

The previous prime is 146879933. The next prime is 146879989. The reversal of 146879967 is 769978641.

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

It is not a de Polignac number, because 146879967 - 2⁶ = 146879903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146872967) 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, 1883038 + ... + 1883115.

It is an arithmetic number, because the mean of its divisors is an integer number (26363078).

Almost surely, 2^146879967 is an apocalyptic number.

146879967 is a deficient number, since it is larger than the sum of its proper divisors (64024657).

146879967 is a wasteful number, since it uses less digits than its factorization.

146879967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766169.

The product of its digits is 4572288, while the sum is 57.

The square root of 146879967 is about 12119.4045645815. The cubic root of 146879967 is about 527.6195211450.

The spelling of 146879967 in words is "one hundred forty-six million, eight hundred seventy-nine thousand, nine hundred sixty-seven".