7421056075 has 6 divisors (see below), whose sum is σ = 9202109564. Its totient is φ = 5936844840.

The previous prime is 7421056051. The next prime is 7421056091. The reversal of 7421056075 is 5706501247.

It is not a de Polignac number, because 7421056075 - 2⁷ = 7421055947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148421097 + ... + 148421146.

Almost surely, 2^7421056075 is an apocalyptic number.

7421056075 is a deficient number, since it is larger than the sum of its proper divisors (1781053489).

7421056075 is a wasteful number, since it uses less digits than its factorization.

7421056075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296842253 (or 296842248 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 7421056075 is about 86145.5516843441. The cubic root of 7421056075 is about 1950.5416925944.

The spelling of 7421056075 in words is "seven billion, four hundred twenty-one million, fifty-six thousand, seventy-five".