146955693 has 8 divisors (see below), whose sum is σ = 196174048. Its totient is φ = 97853904.

The previous prime is 146955631. The next prime is 146955719. The reversal of 146955693 is 396559641.

It is a happy number.

146955693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 146955693 - 2²¹ = 144858541 is a prime.

It is a super-2 number, since 2×146955693² = 43191951410220498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146955493) 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, 26155 + ... + 31272.

It is an arithmetic number, because the mean of its divisors is an integer number (24521756).

Almost surely, 2^146955693 is an apocalyptic number.

It is an amenable number.

146955693 is a deficient number, since it is larger than the sum of its proper divisors (49218355).

146955693 is an equidigital number, since it uses as much as digits as its factorization.

146955693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58283.

The product of its digits is 874800, while the sum is 48.

The square root of 146955693 is about 12122.5283253948. The cubic root of 146955693 is about 527.7101794158.

The spelling of 146955693 in words is "one hundred forty-six million, nine hundred fifty-five thousand, six hundred ninety-three".