76222141 has 4 divisors (see below), whose sum is σ = 76325472. Its totient is φ = 76118812.

The previous prime is 76222127. The next prime is 76222171. The reversal of 76222141 is 14122267.

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: 14122267 = 31 ⋅455557.

It is a cyclic number.

It is not a de Polignac number, because 76222141 - 2²³ = 67833533 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 (76222171) 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, 50551 + ... + 52036.

It is an arithmetic number, because the mean of its divisors is an integer number (19081368).

Almost surely, 2^76222141 is an apocalyptic number.

It is an amenable number.

76222141 is a deficient number, since it is larger than the sum of its proper divisors (103331).

76222141 is a wasteful number, since it uses less digits than its factorization.

76222141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103330.

The product of its digits is 1344, while the sum is 25.

The square root of 76222141 is about 8730.5292508530. The cubic root of 76222141 is about 423.9946543915.

The spelling of 76222141 in words is "seventy-six million, two hundred twenty-two thousand, one hundred forty-one".