146643101 has 32 divisors (see below), whose sum is σ = 174375936. Its totient is φ = 121968000.

The previous prime is 146643097. The next prime is 146643109. The reversal of 146643101 is 101346641.

It is not a de Polignac number, because 146643101 - 2² = 146643097 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 (146643109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 694886 + ... + 695096.

It is an arithmetic number, because the mean of its divisors is an integer number (5449248).

Almost surely, 2^146643101 is an apocalyptic number.

146643101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

146643101 is a deficient number, since it is larger than the sum of its proper divisors (27732835).

146643101 is a wasteful number, since it uses less digits than its factorization.

146643101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 146643101 is about 12109.6284418639. The cubic root of 146643101 is about 527.3357466483.

Adding to 146643101 its reverse (101346641), we get a palindrome (247989742).

The spelling of 146643101 in words is "one hundred forty-six million, six hundred forty-three thousand, one hundred one".