766306036842 has 64 divisors (see below), whose sum is σ = 1589641200000. Its totient is φ = 245977804800.

The previous prime is 766306036807. The next prime is 766306036877. The reversal of 766306036842 is 248630603667.

766306036842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (766306036807) and next prime (766306036877).

It is a super-2 number, since 2×766306036842² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130609993 + ... + 130615859.

It is an arithmetic number, because the mean of its divisors is an integer number (24838143750).

Almost surely, 2^766306036842 is an apocalyptic number.

766306036842 is an abundant number, since it is smaller than the sum of its proper divisors (823335163158).

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

766306036842 is a wasteful number, since it uses less digits than its factorization.

766306036842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7751.

The product of its (nonzero) digits is 5225472, while the sum is 51.

The spelling of 766306036842 in words is "seven hundred sixty-six billion, three hundred six million, thirty-six thousand, eight hundred forty-two".