7641472 has 16 divisors (see below), whose sum is σ = 15223500. Its totient is φ = 3820672.

The previous prime is 7641461. The next prime is 7641479. The reversal of 7641472 is 2741467.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7641479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29722 + ... + 29977.

Almost surely, 2^7641472 is an apocalyptic number.

It is an amenable number.

7641472 is a deficient number, since it is larger than the sum of its proper divisors (7582028).

7641472 is an equidigital number, since it uses as much as digits as its factorization.

7641472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59713 (or 59701 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 7641472 is about 2764.3212548472. The cubic root of 7641472 is about 196.9664883260.

The spelling of 7641472 in words is "seven million, six hundred forty-one thousand, four hundred seventy-two".