7691604421032 has 160 divisors (see below), whose sum is σ = 24661447536000. Its totient is φ = 2194015476096.

The previous prime is 7691604421031. The next prime is 7691604421037. The reversal of 7691604421032 is 2301244061967.

7691604421032 is a `hidden beast` number, since 7 + 6 + 9 + 1 + 604 + 4 + 2 + 1 + 0 + 32 = 666.

It is not an unprimeable number, because it can be changed into a prime (7691604421031) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1397469 + ... + 4163667.

It is an arithmetic number, because the mean of its divisors is an integer number (154134047100).

Almost surely, 2^{7691604421032} is an apocalyptic number.

7691604421032 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7691604421032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12330723768000).

7691604421032 is an abundant number, since it is smaller than the sum of its proper divisors (16969843114968).

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

7691604421032 is a wasteful number, since it uses less digits than its factorization.

7691604421032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766837 (or 2766824 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

Adding to 7691604421032 its reverse (2301244061967), we get a palindrome (9992848482999).

The spelling of 7691604421032 in words is "seven trillion, six hundred ninety-one billion, six hundred four million, four hundred twenty-one thousand, thirty-two".