76667407340 has 48 divisors (see below), whose sum is σ = 161781121152. Its totient is φ = 30518804736.

The previous prime is 76667407337. The next prime is 76667407343. The reversal of 76667407340 is 4370476667.

It is an interprime number because it is at equal distance from previous prime (76667407337) and next prime (76667407343).

It is not an unprimeable number, because it can be changed into a prime (76667407343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3876557 + ... + 3896283.

It is an arithmetic number, because the mean of its divisors is an integer number (3370440024).

Almost surely, 2^76667407340 is an apocalyptic number.

It is an amenable number.

76667407340 is an abundant number, since it is smaller than the sum of its proper divisors (85113713812).

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

76667407340 is a wasteful number, since it uses less digits than its factorization.

76667407340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20666 (or 20664 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 76667407340 in words is "seventy-six billion, six hundred sixty-seven million, four hundred seven thousand, three hundred forty".