84577076 has 6 divisors (see below), whose sum is σ = 148009890. Its totient is φ = 42288536.

The previous prime is 84577069. The next prime is 84577099. The reversal of 84577076 is 67077548.

It can be written as a sum of positive squares in only one way, i.e., 69288976 + 15288100 = 8324^2 + 3910^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10572131 + ... + 10572138.

It is an arithmetic number, because the mean of its divisors is an integer number (24668315).

Almost surely, 2^84577076 is an apocalyptic number.

It is an amenable number.

84577076 is a deficient number, since it is larger than the sum of its proper divisors (63432814).

84577076 is a wasteful number, since it uses less digits than its factorization.

84577076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21144273 (or 21144271 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 84577076 is about 9196.5795815618. The cubic root of 84577076 is about 438.9525290139.

The spelling of 84577076 in words is "eighty-four million, five hundred seventy-seven thousand, seventy-six".