76441420 has 48 divisors (see below), whose sum is σ = 182746368. Its totient is φ = 26586560.

The previous prime is 76441399. The next prime is 76441429. The reversal of 76441420 is 2414467.

76441420 = T₃₃₁ + T₃₃₂ + ... + T₇₉₀.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (76441429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2494 + ... + 12613.

It is an arithmetic number, because the mean of its divisors is an integer number (3807216).

Almost surely, 2^76441420 is an apocalyptic number.

It is an amenable number.

76441420 is an abundant number, since it is smaller than the sum of its proper divisors (106304948).

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

76441420 is a wasteful number, since it uses less digits than its factorization.

76441420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15150 (or 15148 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 76441420 is about 8743.0784052300. The cubic root of 76441420 is about 424.4008535550.

Adding to 76441420 its reverse (2414467), we get a palindrome (78855887).

The spelling of 76441420 in words is "seventy-six million, four hundred forty-one thousand, four hundred twenty".