148168737 has 32 divisors (see below), whose sum is σ = 230012160. Its totient is φ = 94089600.

The previous prime is 148168681. The next prime is 148168739. The reversal of 148168737 is 737861841.

It is not a de Polignac number, because 148168737 - 2¹⁰ = 148167713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148168692 and 148168701.

It is not an unprimeable number, because it can be changed into a prime (148168739) 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, 246237 + ... + 246837.

It is an arithmetic number, because the mean of its divisors is an integer number (7187880).

Almost surely, 2^148168737 is an apocalyptic number.

It is an amenable number.

148168737 is a deficient number, since it is larger than the sum of its proper divisors (81843423).

148168737 is a wasteful number, since it uses less digits than its factorization.

148168737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1024 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 148168737 is about 12172.4581330149. The cubic root of 148168737 is about 529.1581949278.

The spelling of 148168737 in words is "one hundred forty-eight million, one hundred sixty-eight thousand, seven hundred thirty-seven".