76020012 has 48 divisors (see below), whose sum is σ = 197685600. Its totient is φ = 25263360.

The previous prime is 76019987. The next prime is 76020017. The reversal of 76020012 is 21002067.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (76020017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43312 + ... + 45032.

It is an arithmetic number, because the mean of its divisors is an integer number (4118450).

Almost surely, 2^76020012 is an apocalyptic number.

It is an amenable number.

76020012 is an abundant number, since it is smaller than the sum of its proper divisors (121665588).

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

76020012 is a wasteful number, since it uses less digits than its factorization.

76020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 76020012 is about 8718.9455784516. The cubic root of 76020012 is about 423.6195338038.

Adding to 76020012 its reverse (21002067), we get a palindrome (97022079).

The spelling of 76020012 in words is "seventy-six million, twenty thousand, twelve".