77069112 has 16 divisors (see below), whose sum is σ = 192672840. Its totient is φ = 25689696.

The previous prime is 77069099. The next prime is 77069129. The reversal of 77069112 is 21196077.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1605583 + ... + 1605630.

Almost surely, 2^77069112 is an apocalyptic number.

It is an amenable number.

77069112 is an abundant number, since it is smaller than the sum of its proper divisors (115603728).

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

77069112 is a wasteful number, since it uses less digits than its factorization.

77069112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211222 (or 3211218 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 77069112 is about 8778.9015258175. The cubic root of 77069112 is about 425.5593318359.

The spelling of 77069112 in words is "seventy-seven million, sixty-nine thousand, one hundred twelve".