76140261140 has 48 divisors (see below), whose sum is σ = 164879414784. Its totient is φ = 29516448000.

The previous prime is 76140261139. The next prime is 76140261191. The reversal of 76140261140 is 4116204167.

It is a junction number, because it is equal to n+sod(n) for n = 76140261097 and 76140261106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183644 + ... + 431283.

It is an arithmetic number, because the mean of its divisors is an integer number (3434987808).

Almost surely, 2^76140261140 is an apocalyptic number.

It is an amenable number.

76140261140 is an abundant number, since it is smaller than the sum of its proper divisors (88739153644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76140261140 is a wasteful number, since it uses less digits than its factorization.

76140261140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615128 (or 615126 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 76140261140 in words is "seventy-six billion, one hundred forty million, two hundred sixty-one thousand, one hundred forty".