146642104 has 32 divisors (see below), whose sum is σ = 320652000. Its totient is φ = 62845440.

The previous prime is 146642101. The next prime is 146642107. The reversal of 146642104 is 401246641.

146642104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (146642101) and next prime (146642107).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146642101) 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, 23977 + ... + 29464.

It is an arithmetic number, because the mean of its divisors is an integer number (10020375).

Almost surely, 2^146642104 is an apocalyptic number.

146642104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

146642104 is an abundant number, since it is smaller than the sum of its proper divisors (174009896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146642104 is an equidigital number, since it uses as much as digits as its factorization.

146642104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53468 (or 53450 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 146642104 is about 12109.5872762039. The cubic root of 146642104 is about 527.3345515587.

Adding to 146642104 its reverse (401246641), we get a palindrome (547888745).

The spelling of 146642104 in words is "one hundred forty-six million, six hundred forty-two thousand, one hundred four".