7561470048 has 72 divisors (see below), whose sum is σ = 21817374264. Its totient is φ = 2291351040.

The previous prime is 7561470047. The next prime is 7561470053. The reversal of 7561470048 is 8400741657.

It is a super-2 number, since 2×7561470048² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7561469991 and 7561470009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7561470047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313861 + ... + 337092.

It is an arithmetic number, because the mean of its divisors is an integer number (303019087).

Almost surely, 2^7561470048 is an apocalyptic number.

It is an amenable number.

7561470048 is an abundant number, since it is smaller than the sum of its proper divisors (14255904216).

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

7561470048 is a wasteful number, since it uses less digits than its factorization.

7561470048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650988 (or 650969 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 7561470048 is about 86956.7136453535. The cubic root of 7561470048 is about 1962.7669901566.

The spelling of 7561470048 in words is "seven billion, five hundred sixty-one million, four hundred seventy thousand, forty-eight".