76257361 has 8 divisors (see below), whose sum is σ = 78179904. Its totient is φ = 74341680.

The previous prime is 76257353. The next prime is 76257383. The reversal of 76257361 is 16375267.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76257361 - 2³ = 76257353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76257361.

It is not an unprimeable number, because it can be changed into a prime (76257161) 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 7 ways as a sum of consecutive naturals, for example, 26451 + ... + 29191.

It is an arithmetic number, because the mean of its divisors is an integer number (9772488).

Almost surely, 2^76257361 is an apocalyptic number.

It is an amenable number.

76257361 is a deficient number, since it is larger than the sum of its proper divisors (1922543).

76257361 is a wasteful number, since it uses less digits than its factorization.

76257361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431.

The product of its digits is 52920, while the sum is 37.

The square root of 76257361 is about 8732.5460777485. The cubic root of 76257361 is about 424.0599494710.

The spelling of 76257361 in words is "seventy-six million, two hundred fifty-seven thousand, three hundred sixty-one".