76749107 has 2 divisors, whose sum is σ = 76749108. Its totient is φ = 76749106.

The previous prime is 76749077. The next prime is 76749119. The reversal of 76749107 is 70194767.

It is a strong prime.

It is an emirp because it is prime and its reverse (70194767) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76749107 - 2¹⁰ = 76748083 is a prime.

It is not a weakly prime, because it can be changed into another prime (76149107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38374553 + 38374554.

It is an arithmetic number, because the mean of its divisors is an integer number (38374554).

Almost surely, 2^76749107 is an apocalyptic number.

76749107 is a deficient number, since it is larger than the sum of its proper divisors (1).

76749107 is an equidigital number, since it uses as much as digits as its factorization.

76749107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 76749107 is about 8760.6567676174. The cubic root of 76749107 is about 424.9695147684.

The spelling of 76749107 in words is "seventy-six million, seven hundred forty-nine thousand, one hundred seven".