76141977 has 8 divisors (see below), whose sum is σ = 102033600. Its totient is φ = 50505840.

The previous prime is 76141957. The next prime is 76141979. The reversal of 76141977 is 77914167.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76141977 - 2¹² = 76137881 is a prime.

It is a super-2 number, since 2×76141977² = 11595201322937058, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (76141979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63174 + ... + 64367.

It is an arithmetic number, because the mean of its divisors is an integer number (12754200).

Almost surely, 2^76141977 is an apocalyptic number.

It is an amenable number.

76141977 is a deficient number, since it is larger than the sum of its proper divisors (25891623).

76141977 is a wasteful number, since it uses less digits than its factorization.

76141977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127743.

The product of its digits is 74088, while the sum is 42.

The square root of 76141977 is about 8725.9370270476. The cubic root of 76141977 is about 423.8459616817.

It can be divided in two parts, 7614 and 1977, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 76141977 in words is "seventy-six million, one hundred forty-one thousand, nine hundred seventy-seven".