76401043 has 8 divisors (see below), whose sum is σ = 81639360. Its totient is φ = 71245440.

The previous prime is 76401029. The next prime is 76401079. The reversal of 76401043 is 34010467.

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 76401043 - 2⁵ = 76401011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76400999 and 76401017.

It is not an unprimeable number, because it can be changed into a prime (76401023) 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 7 ways as a sum of consecutive naturals, for example, 18763 + ... + 22468.

It is an arithmetic number, because the mean of its divisors is an integer number (10204920).

Almost surely, 2^76401043 is an apocalyptic number.

76401043 is a deficient number, since it is larger than the sum of its proper divisors (5238317).

76401043 is a wasteful number, since it uses less digits than its factorization.

76401043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41357.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 76401043 is about 8740.7690165111. The cubic root of 76401043 is about 424.3261163628.

The spelling of 76401043 in words is "seventy-six million, four hundred one thousand, forty-three".