76483720439 has 12 divisors (see below), whose sum is σ = 89490045456. Its totient is φ = 64032871392.

The previous prime is 76483720421. The next prime is 76483720471. The reversal of 76483720439 is 93402738467.

It is not a de Polignac number, because 76483720439 - 2¹² = 76483716343 is a prime.

It is a super-2 number, since 2×76483720439² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76483720499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2941694 + ... + 2967579.

It is an arithmetic number, because the mean of its divisors is an integer number (7457503788).

Almost surely, 2^76483720439 is an apocalyptic number.

76483720439 is a deficient number, since it is larger than the sum of its proper divisors (13006325017).

76483720439 is an equidigital number, since it uses as much as digits as its factorization.

76483720439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5909366 (or 5909323 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 76483720439 in words is "seventy-six billion, four hundred eighty-three million, seven hundred twenty thousand, four hundred thirty-nine".