73976755 has 4 divisors (see below), whose sum is σ = 88772112. Its totient is φ = 59181400.

The previous prime is 73976753. The next prime is 73976779. The reversal of 73976755 is 55767937.

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

It is not a de Polignac number, because 73976755 - 2¹ = 73976753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73976699 and 73976708.

It is not an unprimeable number, because it can be changed into a prime (73976753) 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, 7397671 + ... + 7397680.

It is an arithmetic number, because the mean of its divisors is an integer number (22193028).

Almost surely, 2^73976755 is an apocalyptic number.

73976755 is a deficient number, since it is larger than the sum of its proper divisors (14795357).

73976755 is a wasteful number, since it uses less digits than its factorization.

73976755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14795356.

The product of its digits is 1389150, while the sum is 49.

The square root of 73976755 is about 8600.9740727432. The cubic root of 73976755 is about 419.7896811687.

The spelling of 73976755 in words is "seventy-three million, nine hundred seventy-six thousand, seven hundred fifty-five".