7604421457 has 8 divisors (see below), whose sum is σ = 7686846720. Its totient is φ = 7522418400.

The previous prime is 7604421449. The next prime is 7604421469. The reversal of 7604421457 is 7541244067.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7604421457 - 2³ = 7604421449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7604421257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69268 + ... + 141445.

It is an arithmetic number, because the mean of its divisors is an integer number (960855840).

Almost surely, 2^7604421457 is an apocalyptic number.

It is an amenable number.

7604421457 is a deficient number, since it is larger than the sum of its proper divisors (82425263).

7604421457 is a wasteful number, since it uses less digits than its factorization.

7604421457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211103.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 7604421457 is about 87203.3339786960. Note that the first 3 decimals coincide. The cubic root of 7604421457 is about 1966.4763432247.

The spelling of 7604421457 in words is "seven billion, six hundred four million, four hundred twenty-one thousand, four hundred fifty-seven".