76420112 has 20 divisors (see below), whose sum is σ = 148896720. Its totient is φ = 37995168.

The previous prime is 76420079. The next prime is 76420121. The reversal of 76420112 is 21102467.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10478 + ... + 16205.

It is an arithmetic number, because the mean of its divisors is an integer number (7444836).

Almost surely, 2^76420112 is an apocalyptic number.

It is an amenable number.

76420112 is a deficient number, since it is larger than the sum of its proper divisors (72476608).

76420112 is a wasteful number, since it uses less digits than its factorization.

76420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26870 (or 26864 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 76420112 is about 8741.8597563676. The cubic root of 76420112 is about 424.3614160625.

Adding to 76420112 its reverse (21102467), we get a palindrome (97522579).

The spelling of 76420112 in words is "seventy-six million, four hundred twenty thousand, one hundred twelve".