73765461 has 32 divisors (see below), whose sum is σ = 126590976. Its totient is φ = 37080000.

The previous prime is 73765427. The next prime is 73765469. The reversal of 73765461 is 16456737.

It is not a de Polignac number, because 73765461 - 2⁷ = 73765333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73765469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2011 + ... + 12311.

It is an arithmetic number, because the mean of its divisors is an integer number (3955968).

Almost surely, 2^73765461 is an apocalyptic number.

It is an amenable number.

73765461 is a deficient number, since it is larger than the sum of its proper divisors (52825515).

73765461 is a wasteful number, since it uses less digits than its factorization.

73765461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10353.

The product of its digits is 105840, while the sum is 39.

The square root of 73765461 is about 8588.6821457078. The cubic root of 73765461 is about 419.3896292731.

The spelling of 73765461 in words is "seventy-three million, seven hundred sixty-five thousand, four hundred sixty-one".