8156766342 has 8 divisors (see below), whose sum is σ = 16313532696. Its totient is φ = 2718922112.

The previous prime is 8156766313. The next prime is 8156766347. The reversal of 8156766342 is 2436676518.

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

8156766342 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8156766291 and 8156766300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8156766347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679730523 + ... + 679730534.

It is an arithmetic number, because the mean of its divisors is an integer number (2039191587).

Almost surely, 2^8156766342 is an apocalyptic number.

8156766342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8156766342 is a wasteful number, since it uses less digits than its factorization.

8156766342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359461062.

The product of its digits is 1451520, while the sum is 48.

The square root of 8156766342 is about 90314.8179536448. The cubic root of 8156766342 is about 2012.9794466000.

The spelling of 8156766342 in words is "eight billion, one hundred fifty-six million, seven hundred sixty-six thousand, three hundred forty-two".