76163141 has 4 divisors (see below), whose sum is σ = 76292172. Its totient is φ = 76034112.

The previous prime is 76163137. The next prime is 76163149. The reversal of 76163141 is 14136167.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19838116 + 56325025 = 4454^2 + 7505^2 .

It is a cyclic number.

It is not a de Polignac number, because 76163141 - 2² = 76163137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76163149) 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, 63626 + ... + 64811.

It is an arithmetic number, because the mean of its divisors is an integer number (19073043).

Almost surely, 2^76163141 is an apocalyptic number.

It is an amenable number.

76163141 is a deficient number, since it is larger than the sum of its proper divisors (129031).

76163141 is a wasteful number, since it uses less digits than its factorization.

76163141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129030.

The product of its digits is 3024, while the sum is 29.

The square root of 76163141 is about 8727.1496492268. The cubic root of 76163141 is about 423.8852279985.

The spelling of 76163141 in words is "seventy-six million, one hundred sixty-three thousand, one hundred forty-one".