148740367 has 4 divisors (see below), whose sum is σ = 148809096. Its totient is φ = 148671640.

The previous prime is 148740349. The next prime is 148740421. The reversal of 148740367 is 763047841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763047841 = 61 ⋅12508981.

It is a cyclic number.

It is not a de Polignac number, because 148740367 - 2¹¹ = 148738319 is a prime.

It is a super-3 number, since 3×148740367³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148740307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31009 + ... + 35482.

It is an arithmetic number, because the mean of its divisors is an integer number (37202274).

Almost surely, 2^148740367 is an apocalyptic number.

148740367 is a deficient number, since it is larger than the sum of its proper divisors (68729).

148740367 is an equidigital number, since it uses as much as digits as its factorization.

148740367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68728.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 148740367 is about 12195.9159967589. The cubic root of 148740367 is about 529.8378131957.

The spelling of 148740367 in words is "one hundred forty-eight million, seven hundred forty thousand, three hundred sixty-seven".