76197973 has 8 divisors (see below), whose sum is σ = 77500800. Its totient is φ = 74905248.

The previous prime is 76197971. The next prime is 76197997. The reversal of 76197973 is 37979167.

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

It is not a de Polignac number, because 76197973 - 2¹ = 76197971 is a prime.

It is a super-2 number, since 2×76197973² = 11612262178617458, 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 (76197971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13540 + ... + 18322.

It is an arithmetic number, because the mean of its divisors is an integer number (9687600).

Almost surely, 2^76197973 is an apocalyptic number.

It is an amenable number.

76197973 is a deficient number, since it is larger than the sum of its proper divisors (1302827).

76197973 is a wasteful number, since it uses less digits than its factorization.

76197973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051.

The product of its digits is 500094, while the sum is 49.

The square root of 76197973 is about 8729.1450325905. The cubic root of 76197973 is about 423.9498372037.

The spelling of 76197973 in words is "seventy-six million, one hundred ninety-seven thousand, nine hundred seventy-three".