6113553072 has 60 divisors (see below), whose sum is σ = 17359644120. Its totient is φ = 1852590080.

The previous prime is 6113553067. The next prime is 6113553077. The reversal of 6113553072 is 2703553116.

It is an interprime number because it is at equal distance from previous prime (6113553067) and next prime (6113553077).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6113553077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 520497 + ... + 532112.

It is an arithmetic number, because the mean of its divisors is an integer number (289327402).

Almost surely, 2^6113553072 is an apocalyptic number.

It is an amenable number.

6113553072 is an abundant number, since it is smaller than the sum of its proper divisors (11246091048).

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

6113553072 is a wasteful number, since it uses less digits than its factorization.

6113553072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052642 (or 1052625 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 6113553072 is about 78189.2132713970. The cubic root of 6113553072 is about 1828.5123398921.

The spelling of 6113553072 in words is "six billion, one hundred thirteen million, five hundred fifty-three thousand, seventy-two".