146663037 has 6 divisors (see below), whose sum is σ = 211846622. Its totient is φ = 97775352.

The previous prime is 146663017. The next prime is 146663051. The reversal of 146663037 is 730366641.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 142706916 + 3956121 = 11946^2 + 1989^2 .

It is not a de Polignac number, because 146663037 - 2¹⁶ = 146597501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146662992 and 146663010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146663017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8147938 + ... + 8147955.

Almost surely, 2^146663037 is an apocalyptic number.

It is an amenable number.

146663037 is a deficient number, since it is larger than the sum of its proper divisors (65183585).

146663037 is a wasteful number, since it uses less digits than its factorization.

146663037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16295899 (or 16295896 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 146663037 is about 12110.4515605323. The cubic root of 146663037 is about 527.3596425084.

The spelling of 146663037 in words is "one hundred forty-six million, six hundred sixty-three thousand, thirty-seven".