146122264 has 8 divisors (see below), whose sum is σ = 273979260. Its totient is φ = 73061128.

The previous prime is 146122261. The next prime is 146122307. The reversal of 146122264 is 462221641.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146122261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9132634 + ... + 9132649.

Almost surely, 2^146122264 is an apocalyptic number.

It is an amenable number.

146122264 is a deficient number, since it is larger than the sum of its proper divisors (127856996).

146122264 is a wasteful number, since it uses less digits than its factorization.

146122264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18265289 (or 18265285 counting only the distinct ones).

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

The square root of 146122264 is about 12088.1042351561. The cubic root of 146122264 is about 526.7106876270.

The spelling of 146122264 in words is "one hundred forty-six million, one hundred twenty-two thousand, two hundred sixty-four".