4620567421 has 8 divisors (see below), whose sum is σ = 4922356320. Its totient is φ = 4324638672.

The previous prime is 4620567409. The next prime is 4620567433. The reversal of 4620567421 is 1247650264.

It is an interprime number because it is at equal distance from previous prime (4620567409) and next prime (4620567433).

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 4620567421 - 2⁵ = 4620567389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4620567481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463410 + ... + 1466563.

It is an arithmetic number, because the mean of its divisors is an integer number (615294540).

Almost surely, 2^4620567421 is an apocalyptic number.

It is an amenable number.

4620567421 is a deficient number, since it is larger than the sum of its proper divisors (301788899).

4620567421 is a wasteful number, since it uses less digits than its factorization.

4620567421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930075.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 4620567421 is about 67974.7557627094. The cubic root of 4620567421 is about 1665.5784913104.

The spelling of 4620567421 in words is "four billion, six hundred twenty million, five hundred sixty-seven thousand, four hundred twenty-one".