7646936842 has 16 divisors (see below), whose sum is σ = 11855096064. Its totient is φ = 3695544000.

The previous prime is 7646936839. The next prime is 7646936861. The reversal of 7646936842 is 2486396467.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25759 + ... + 126322.

It is an arithmetic number, because the mean of its divisors is an integer number (740943504).

Almost surely, 2^7646936842 is an apocalyptic number.

7646936842 is a deficient number, since it is larger than the sum of its proper divisors (4208159222).

7646936842 is a wasteful number, since it uses less digits than its factorization.

7646936842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152925.

The product of its digits is 10450944, while the sum is 55.

The square root of 7646936842 is about 87446.7657606615. The cubic root of 7646936842 is about 1970.1343103735.

It can be divided in two parts, 76469 and 36842, that added together give a palindrome (113311).

The spelling of 7646936842 in words is "seven billion, six hundred forty-six million, nine hundred thirty-six thousand, eight hundred forty-two".