76776473041742 has 32 divisors (see below), whose sum is σ = 120826106956800. Its totient is φ = 36519662864608.

The previous prime is 76776473041721. The next prime is 76776473041747. The reversal of 76776473041742 is 24714037467767.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76776473041747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4381109 + ... + 13143327.

It is an arithmetic number, because the mean of its divisors is an integer number (3775815842400).

Almost surely, 2^{76776473041742} is an apocalyptic number.

It is a pronic number, being equal to 8762218×8762219.

76776473041742 is a deficient number, since it is larger than the sum of its proper divisors (44049633915058).

76776473041742 is a wasteful number, since it uses less digits than its factorization.

76776473041742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8763280.

The product of its (nonzero) digits is 232339968, while the sum is 65.

The spelling of 76776473041742 in words is "seventy-six trillion, seven hundred seventy-six billion, four hundred seventy-three million, forty-one thousand, seven hundred forty-two".