76810400471 has 8 divisors (see below), whose sum is σ = 90810325920. Its totient is φ = 63567227808.

The previous prime is 76810400461. The next prime is 76810400479. The reversal of 76810400471 is 17400401867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76810400471 - 2¹⁴ = 76810384087 is a prime.

It is a super-3 number, since 3×76810400471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76810400479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189187976 + ... + 189188381.

It is an arithmetic number, because the mean of its divisors is an integer number (11351290740).

Almost surely, 2^76810400471 is an apocalyptic number.

76810400471 is a deficient number, since it is larger than the sum of its proper divisors (13999925449).

76810400471 is a wasteful number, since it uses less digits than its factorization.

76810400471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378376393.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 76810400471 in words is "seventy-six billion, eight hundred ten million, four hundred thousand, four hundred seventy-one".