76078481 has 8 divisors (see below), whose sum is σ = 78369984. Its totient is φ = 73810800.

The previous prime is 76078459. The next prime is 76078487. The reversal of 76078481 is 18487067.

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 76078481 - 2¹⁰ = 76077457 is a prime.

It is a super-2 number, since 2×76078481² = 11575870542534722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76078487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635 + ... + 12351.

It is an arithmetic number, because the mean of its divisors is an integer number (9796248).

Almost surely, 2^76078481 is an apocalyptic number.

It is an amenable number.

76078481 is a deficient number, since it is larger than the sum of its proper divisors (2291503).

76078481 is a wasteful number, since it uses less digits than its factorization.

76078481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11911.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 76078481 is about 8722.2979196998. The cubic root of 76078481 is about 423.7281116309.

The spelling of 76078481 in words is "seventy-six million, seventy-eight thousand, four hundred eighty-one".