7342705620 has 96 divisors (see below), whose sum is σ = 24187766400. Its totient is φ = 1842872832.

The previous prime is 7342705609. The next prime is 7342705627. The reversal of 7342705620 is 265072437.

It is a happy number.

7342705620 is a `hidden beast` number, since 7 + 3 + 4 + 27 + 0 + 5 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7342705627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390750 + ... + 409109.

It is an arithmetic number, because the mean of its divisors is an integer number (251955900).

Almost surely, 2^7342705620 is an apocalyptic number.

It is an amenable number.

7342705620 is an abundant number, since it is smaller than the sum of its proper divisors (16845060780).

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

7342705620 is a wasteful number, since it uses less digits than its factorization.

7342705620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799894 (or 799886 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 7342705620 is about 85689.5887491590. The cubic root of 7342705620 is about 1943.6528777408.

The spelling of 7342705620 in words is "seven billion, three hundred forty-two million, seven hundred five thousand, six hundred twenty".