76120638 has 16 divisors (see below), whose sum is σ = 166081536. Its totient is φ = 23066840.

The previous prime is 76120637. The next prime is 76120663. The reversal of 76120638 is 83602167.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 76120599 and 76120608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76120637) 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, 576606 + ... + 576737.

It is an arithmetic number, because the mean of its divisors is an integer number (10380096).

Almost surely, 2^76120638 is an apocalyptic number.

76120638 is an abundant number, since it is smaller than the sum of its proper divisors (89960898).

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

76120638 is a wasteful number, since it uses less digits than its factorization.

76120638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153359.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 76120638 is about 8724.7142073537. The cubic root of 76120638 is about 423.8063633140.

The spelling of 76120638 in words is "seventy-six million, one hundred twenty thousand, six hundred thirty-eight".