84750068 has 12 divisors (see below), whose sum is σ = 159721380. Its totient is φ = 39115392.

The previous prime is 84750067. The next prime is 84750077. The reversal of 84750068 is 86005748.

It can be written as a sum of positive squares in 2 ways, for example, as 47637604 + 37112464 = 6902^2 + 6092^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84750067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814853 + ... + 814956.

It is an arithmetic number, because the mean of its divisors is an integer number (13310115).

Almost surely, 2^84750068 is an apocalyptic number.

It is an amenable number.

84750068 is a deficient number, since it is larger than the sum of its proper divisors (74971312).

84750068 is a wasteful number, since it uses less digits than its factorization.

84750068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629826 (or 1629824 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 84750068 is about 9205.9800130133. The cubic root of 84750068 is about 439.2515996610.

The spelling of 84750068 in words is "eighty-four million, seven hundred fifty thousand, sixty-eight".