77700014 has 16 divisors (see below), whose sum is σ = 135714528. Its totient is φ = 32671392.

The previous prime is 77700001. The next prime is 77700023. The reversal of 77700014 is 41000777.

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, 51617 + ... + 53100.

It is an arithmetic number, because the mean of its divisors is an integer number (8482158).

Almost surely, 2^77700014 is an apocalyptic number.

77700014 is a deficient number, since it is larger than the sum of its proper divisors (58014514).

77700014 is a wasteful number, since it uses less digits than its factorization.

77700014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104779.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 77700014 is about 8814.7611425381. The cubic root of 77700014 is about 426.7174132621.

The spelling of 77700014 in words is "seventy-seven million, seven hundred thousand, fourteen".