148066799 has 4 divisors (see below), whose sum is σ = 149425320. Its totient is φ = 146708280.

The previous prime is 148066783. The next prime is 148066823. The reversal of 148066799 is 997660841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997660841 = 113 ⋅8828857.

It is a cyclic number.

It is not a de Polignac number, because 148066799 - 2⁴ = 148066783 is a prime.

It is a super-2 number, since 2×148066799² = 43847553932212802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148066729) 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, 679097 + ... + 679314.

It is an arithmetic number, because the mean of its divisors is an integer number (37356330).

Almost surely, 2^148066799 is an apocalyptic number.

148066799 is a deficient number, since it is larger than the sum of its proper divisors (1358521).

148066799 is a wasteful number, since it uses less digits than its factorization.

148066799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358520.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 148066799 is about 12168.2701728717. The cubic root of 148066799 is about 529.0368159644.

The spelling of 148066799 in words is "one hundred forty-eight million, sixty-six thousand, seven hundred ninety-nine".