146995995 has 8 divisors (see below), whose sum is σ = 235193616. Its totient is φ = 78397856.

The previous prime is 146995969. The next prime is 146995997. The reversal of 146995995 is 599599641.

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

It is a cyclic number.

It is not a de Polignac number, because 146995995 - 2¹² = 146991899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146995997) 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, 4899852 + ... + 4899881.

It is an arithmetic number, because the mean of its divisors is an integer number (29399202).

Almost surely, 2^146995995 is an apocalyptic number.

146995995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146995995 is a deficient number, since it is larger than the sum of its proper divisors (88197621).

146995995 is an equidigital number, since it uses as much as digits as its factorization.

146995995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9799741.

The product of its digits is 3936600, while the sum is 57.

The square root of 146995995 is about 12124.1904884409. The cubic root of 146995995 is about 527.7584157953.

The spelling of 146995995 in words is "one hundred forty-six million, nine hundred ninety-five thousand, nine hundred ninety-five".