7346537420 has 24 divisors (see below), whose sum is σ = 16335242784. Its totient is φ = 2765755136.

The previous prime is 7346537413. The next prime is 7346537431. The reversal of 7346537420 is 247356437.

It is a super-2 number, since 2×7346537420² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10803392 + ... + 10804071.

It is an arithmetic number, because the mean of its divisors is an integer number (680635116).

Almost surely, 2^7346537420 is an apocalyptic number.

It is an amenable number.

7346537420 is an abundant number, since it is smaller than the sum of its proper divisors (8988705364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7346537420 is a wasteful number, since it uses less digits than its factorization.

7346537420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21607489 (or 21607487 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 41.

The square root of 7346537420 is about 85711.9444418338. The cubic root of 7346537420 is about 1943.9909181639.

The spelling of 7346537420 in words is "seven billion, three hundred forty-six million, five hundred thirty-seven thousand, four hundred twenty".