73777068 has 30 divisors (see below), whose sum is σ = 192868676. Its totient is φ = 24592248.

The previous prime is 73777063. The next prime is 73777069. The reversal of 73777068 is 86077737.

It is not an unprimeable number, because it can be changed into a prime (73777063) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 113530 + ... + 114177.

Almost surely, 2^73777068 is an apocalyptic number.

It is an amenable number.

73777068 is an abundant number, since it is smaller than the sum of its proper divisors (119091608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73777068 is a wasteful number, since it uses less digits than its factorization.

73777068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227723 (or 227712 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 45.

The square root of 73777068 is about 8589.3578339711. The cubic root of 73777068 is about 419.4116251145.

The spelling of 73777068 in words is "seventy-three million, seven hundred seventy-seven thousand, sixty-eight".