77614068 has 24 divisors (see below), whose sum is σ = 206971072. Its totient is φ = 22175424.

The previous prime is 77614057. The next prime is 77614081. The reversal of 77614068 is 86041677.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461905 + ... + 462072.

Almost surely, 2^77614068 is an apocalyptic number.

It is an amenable number.

77614068 is an abundant number, since it is smaller than the sum of its proper divisors (129357004).

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

77614068 is a wasteful number, since it uses less digits than its factorization.

77614068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923991 (or 923989 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 77614068 is about 8809.8846757492. The cubic root of 77614068 is about 426.5600208178.

The spelling of 77614068 in words is "seventy-seven million, six hundred fourteen thousand, sixty-eight".