76450 has 24 divisors (see below), whose sum is σ = 156240. Its totient is φ = 27600.

The previous prime is 76441. The next prime is 76463. The reversal of 76450 is 5467.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481 + ... + 619.

It is an arithmetic number, because the mean of its divisors is an integer number (6510).

2⁷⁶⁴⁵⁰ is an apocalyptic number.

76450 is an abundant number, since it is smaller than the sum of its proper divisors (79790).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78120).

76450 is a wasteful number, since it uses less digits than its factorization.

76450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 76450 is about 276.4959312540. The cubic root of 76450 is about 42.4416731609.

It can be divided in two parts, 7 and 6450, that multiplied together give a triangular number (45150 = T₃₀₀).

The spelling of 76450 in words is "seventy-six thousand, four hundred fifty".