84077077 has 8 divisors (see below), whose sum is σ = 96219200. Its totient is φ = 71967744.

The previous prime is 84077051. The next prime is 84077089. The reversal of 84077077 is 77077048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84077077 - 2¹¹ = 84075029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84077047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2427 + ... + 13192.

It is an arithmetic number, because the mean of its divisors is an integer number (12027400).

Almost surely, 2^84077077 is an apocalyptic number.

It is an amenable number.

84077077 is a deficient number, since it is larger than the sum of its proper divisors (12142123).

84077077 is a wasteful number, since it uses less digits than its factorization.

84077077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16395.

The product of its (nonzero) digits is 76832, while the sum is 40.

The square root of 84077077 is about 9169.3553208500. The cubic root of 84077077 is about 438.0858254978.

The spelling of 84077077 in words is "eighty-four million, seventy-seven thousand, seventy-seven".