7422357073 has 16 divisors (see below), whose sum is σ = 7585920000. Its totient is φ = 7260806592.

The previous prime is 7422357053. The next prime is 7422357091. The reversal of 7422357073 is 3707532247.

It is a cyclic number.

It is not a de Polignac number, because 7422357073 - 2¹³ = 7422348881 is a prime.

It is a super-2 number, since 2×7422357073² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7422357023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8462911 + ... + 8463787.

It is an arithmetic number, because the mean of its divisors is an integer number (474120000).

Almost surely, 2^7422357073 is an apocalyptic number.

It is an amenable number.

7422357073 is a deficient number, since it is larger than the sum of its proper divisors (163562927).

7422357073 is a wasteful number, since it uses less digits than its factorization.

7422357073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824.

The product of its (nonzero) digits is 246960, while the sum is 40.

The square root of 7422357073 is about 86153.1025152316. The cubic root of 7422357073 is about 1950.6556701980.

The spelling of 7422357073 in words is "seven billion, four hundred twenty-two million, three hundred fifty-seven thousand, seventy-three".