76148141 has 4 divisors (see below), whose sum is σ = 77919072. Its totient is φ = 74377212.

The previous prime is 76148123. The next prime is 76148153. The reversal of 76148141 is 14184167.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14184167 = 71 ⋅199777.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76148141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 76148098 and 76148107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76148341) 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, 885401 + ... + 885486.

It is an arithmetic number, because the mean of its divisors is an integer number (19479768).

Almost surely, 2^76148141 is an apocalyptic number.

It is an amenable number.

76148141 is a deficient number, since it is larger than the sum of its proper divisors (1770931).

76148141 is a wasteful number, since it uses less digits than its factorization.

76148141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770930.

The product of its digits is 5376, while the sum is 32.

The square root of 76148141 is about 8726.2902197899. The cubic root of 76148141 is about 423.8573987196.

The spelling of 76148141 in words is "seventy-six million, one hundred forty-eight thousand, one hundred forty-one".