73764461 has 4 divisors (see below), whose sum is σ = 73886592. Its totient is φ = 73642332.

The previous prime is 73764437. The next prime is 73764463. The reversal of 73764461 is 16446737.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73764461 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 (73764463) 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, 60155 + ... + 61368.

It is an arithmetic number, because the mean of its divisors is an integer number (18471648).

Almost surely, 2^73764461 is an apocalyptic number.

It is an amenable number.

73764461 is a deficient number, since it is larger than the sum of its proper divisors (122131).

73764461 is a wasteful number, since it uses less digits than its factorization.

73764461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122130.

The product of its digits is 84672, while the sum is 38.

The square root of 73764461 is about 8588.6239293614. The cubic root of 73764461 is about 419.3877341155.

The spelling of 73764461 in words is "seventy-three million, seven hundred sixty-four thousand, four hundred sixty-one".