7534113620 has 48 divisors (see below), whose sum is σ = 17270668800. Its totient is φ = 2737979520.

The previous prime is 7534113607. The next prime is 7534113623. The reversal of 7534113620 is 263114357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7534113623) 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, 377246 + ... + 396714.

It is an arithmetic number, because the mean of its divisors is an integer number (359805600).

Almost surely, 2^7534113620 is an apocalyptic number.

It is an amenable number.

7534113620 is an abundant number, since it is smaller than the sum of its proper divisors (9736555180).

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

7534113620 is a wasteful number, since it uses less digits than its factorization.

7534113620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21248 (or 21246 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 7534113620 is about 86799.2720015554. The cubic root of 7534113620 is about 1960.3971168828.

Adding to 7534113620 its reverse (263114357), we get a palindrome (7797227977).

The spelling of 7534113620 in words is "seven billion, five hundred thirty-four million, one hundred thirteen thousand, six hundred twenty".