146207055 has 32 divisors (see below), whose sum is σ = 248832000. Its totient is φ = 73052672.

The previous prime is 146207053. The next prime is 146207077. The reversal of 146207055 is 550702641.

It is not a de Polignac number, because 146207055 - 2¹ = 146207053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146207053) 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, 59746 + ... + 62144.

It is an arithmetic number, because the mean of its divisors is an integer number (7776000).

Almost surely, 2^146207055 is an apocalyptic number.

146207055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146207055 is a deficient number, since it is larger than the sum of its proper divisors (102624945).

146207055 is a wasteful number, since it uses less digits than its factorization.

146207055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 146207055 is about 12091.6109348589. The cubic root of 146207055 is about 526.8125468260.

Adding to 146207055 its reverse (550702641), we get a palindrome (696909696).

The spelling of 146207055 in words is "one hundred forty-six million, two hundred seven thousand, fifty-five".