73077616 has 20 divisors (see below), whose sum is σ = 142122600. Its totient is φ = 36400832.

The previous prime is 73077583. The next prime is 73077617. The reversal of 73077616 is 61677037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73077617) 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, 4186 + ... + 12793.

It is an arithmetic number, because the mean of its divisors is an integer number (7106130).

Almost surely, 2^73077616 is an apocalyptic number.

It is an amenable number.

73077616 is a deficient number, since it is larger than the sum of its proper divisors (69044984).

73077616 is a wasteful number, since it uses less digits than its factorization.

73077616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17256 (or 17250 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 73077616 is about 8548.5446714631. The cubic root of 73077616 is about 418.0819875348.

The spelling of 73077616 in words is "seventy-three million, seventy-seven thousand, six hundred sixteen".