76340253 has 16 divisors (see below), whose sum is σ = 111186432. Its totient is φ = 46206000.

The previous prime is 76340249. The next prime is 76340263. The reversal of 76340253 is 35204367.

It is not a de Polignac number, because 76340253 - 2² = 76340249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76340253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76340203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49098 + ... + 50628.

It is an arithmetic number, because the mean of its divisors is an integer number (6949152).

Almost surely, 2^76340253 is an apocalyptic number.

It is an amenable number.

76340253 is a deficient number, since it is larger than the sum of its proper divisors (34846179).

76340253 is a wasteful number, since it uses less digits than its factorization.

76340253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 76340253 is about 8737.2909417050. The cubic root of 76340253 is about 424.2135453472.

The spelling of 76340253 in words is "seventy-six million, three hundred forty thousand, two hundred fifty-three".