146156061 has 8 divisors (see below), whose sum is σ = 198069664. Its totient is φ = 95839920.

The previous prime is 146156057. The next prime is 146156107. The reversal of 146156061 is 160651641.

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

It is not a de Polignac number, because 146156061 - 2² = 146156057 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 (146156161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399151 + ... + 399516.

It is an arithmetic number, because the mean of its divisors is an integer number (24758708).

Almost surely, 2^146156061 is an apocalyptic number.

It is an amenable number.

146156061 is a deficient number, since it is larger than the sum of its proper divisors (51913603).

146156061 is an equidigital number, since it uses as much as digits as its factorization.

146156061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798731.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 146156061 is about 12089.5020989286. The cubic root of 146156061 is about 526.7512925934.

The spelling of 146156061 in words is "one hundred forty-six million, one hundred fifty-six thousand, sixty-one".