7356421463 has 8 divisors (see below), whose sum is σ = 7744870320. Its totient is φ = 6968099520.

The previous prime is 7356421417. The next prime is 7356421487. The reversal of 7356421463 is 3641246537.

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

It is not a de Polignac number, because 7356421463 - 2¹⁸ = 7356159319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7356421463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7356421063) 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 7 ways as a sum of consecutive naturals, for example, 101681 + ... + 158277.

It is an arithmetic number, because the mean of its divisors is an integer number (968108790).

Almost surely, 2^7356421463 is an apocalyptic number.

7356421463 is a deficient number, since it is larger than the sum of its proper divisors (388448857).

7356421463 is a wasteful number, since it uses less digits than its factorization.

7356421463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63457.

The product of its digits is 362880, while the sum is 41.

The square root of 7356421463 is about 85769.5835538450. The cubic root of 7356421463 is about 1944.8623436213.

The spelling of 7356421463 in words is "seven billion, three hundred fifty-six million, four hundred twenty-one thousand, four hundred sixty-three".