7381601672 has 16 divisors (see below), whose sum is σ = 13940077200. Its totient is φ = 3664247760.

The previous prime is 7381601657. The next prime is 7381601677. The reversal of 7381601672 is 2761061837.

It is not an unprimeable number, because it can be changed into a prime (7381601677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3317954 + ... + 3320177.

It is an arithmetic number, because the mean of its divisors is an integer number (871254825).

Almost surely, 2^7381601672 is an apocalyptic number.

It is an amenable number.

7381601672 is a deficient number, since it is larger than the sum of its proper divisors (6558475528).

7381601672 is a wasteful number, since it uses less digits than its factorization.

7381601672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638276 (or 6638272 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 7381601672 is about 85916.2480093259. The cubic root of 7381601672 is about 1947.0788321350.

The spelling of 7381601672 in words is "seven billion, three hundred eighty-one million, six hundred one thousand, six hundred seventy-two".