76245493 has 16 divisors (see below), whose sum is σ = 84870720. Its totient is φ = 68173056.

The previous prime is 76245473. The next prime is 76245511. The reversal of 76245493 is 39454267.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 76245493 - 2¹⁷ = 76114421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76245413) 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, 25638 + ... + 28456.

It is an arithmetic number, because the mean of its divisors is an integer number (5304420).

Almost surely, 2^76245493 is an apocalyptic number.

It is an amenable number.

76245493 is a deficient number, since it is larger than the sum of its proper divisors (8625227).

76245493 is a wasteful number, since it uses less digits than its factorization.

76245493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916.

The product of its digits is 181440, while the sum is 40.

The square root of 76245493 is about 8731.8665244036. The cubic root of 76245493 is about 424.0379493890.

It can be divided in two parts, 76245 and 493, that multiplied together give a triangular number (37588785 = T₈₆₇₀).

The spelling of 76245493 in words is "seventy-six million, two hundred forty-five thousand, four hundred ninety-three".