148168761 has 32 divisors (see below), whose sum is σ = 219300480. Its totient is φ = 88418304.

The previous prime is 148168751. The next prime is 148168763. The reversal of 148168761 is 167861841.

It is not a de Polignac number, because 148168761 - 2⁹ = 148168249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148168763) 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, 200130 + ... + 200868.

It is an arithmetic number, because the mean of its divisors is an integer number (6853140).

Almost surely, 2^148168761 is an apocalyptic number.

It is an amenable number.

148168761 is a deficient number, since it is larger than the sum of its proper divisors (71131719).

148168761 is a wasteful number, since it uses less digits than its factorization.

148168761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its digits is 64512, while the sum is 42.

The square root of 148168761 is about 12172.4591188469. The cubic root of 148168761 is about 529.1582234984.

The spelling of 148168761 in words is "one hundred forty-eight million, one hundred sixty-eight thousand, seven hundred sixty-one".