76748901 has 16 divisors (see below), whose sum is σ = 105865728. Its totient is φ = 49406400.

The previous prime is 76748899. The next prime is 76748933. The reversal of 76748901 is 10984767.

It is not a de Polignac number, because 76748901 - 2¹ = 76748899 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76748981) 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 15 ways as a sum of consecutive naturals, for example, 81091 + ... + 82031.

It is an arithmetic number, because the mean of its divisors is an integer number (6616608).

Almost surely, 2^76748901 is an apocalyptic number.

It is an amenable number.

76748901 is a deficient number, since it is larger than the sum of its proper divisors (29116827).

76748901 is a wasteful number, since it uses less digits than its factorization.

76748901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 76748901 is about 8760.6450105001. The cubic root of 76748901 is about 424.9691345520.

The spelling of 76748901 in words is "seventy-six million, seven hundred forty-eight thousand, nine hundred one".