76623113 has 24 divisors (see below), whose sum is σ = 92236032. Its totient is φ = 63616896.

The previous prime is 76623091. The next prime is 76623121. The reversal of 76623113 is 31132667.

It is not a de Polignac number, because 76623113 - 2⁸ = 76622857 is a prime.

It is a super-2 number, since 2×76623113² = 11742202891621538, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76623163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 789881 + ... + 789977.

It is an arithmetic number, because the mean of its divisors is an integer number (3843168).

Almost surely, 2^76623113 is an apocalyptic number.

It is an amenable number.

76623113 is a deficient number, since it is larger than the sum of its proper divisors (15612919).

76623113 is an frugal number, since it uses more digits than its factorization.

76623113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 151 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 76623113 is about 8753.4629147555. The cubic root of 76623113 is about 424.7368391600.

The spelling of 76623113 in words is "seventy-six million, six hundred twenty-three thousand, one hundred thirteen".