76719608450 has 24 divisors (see below), whose sum is σ = 148902755328. Its totient is φ = 29353588880.

The previous prime is 76719608419. The next prime is 76719608467. The reversal of 76719608450 is 5480691767.

It is a super-2 number, since 2×76719608450² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76719608392 and 76719608401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33355202 + ... + 33357501.

It is an arithmetic number, because the mean of its divisors is an integer number (6204281472).

Almost surely, 2^76719608450 is an apocalyptic number.

76719608450 is a deficient number, since it is larger than the sum of its proper divisors (72183146878).

76719608450 is a wasteful number, since it uses less digits than its factorization.

76719608450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66712738 (or 66712733 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 76719608450 in words is "seventy-six billion, seven hundred nineteen million, six hundred eight thousand, four hundred fifty".