7490561192 has 16 divisors (see below), whose sum is σ = 14045729460. Its totient is φ = 3745033344.

The previous prime is 7490561191. The next prime is 7490561203. The reversal of 7490561192 is 2911650947.

It can be written as a sum of positive squares in 2 ways, for example, as 6595713796 + 894847396 = 81214^2 + 29914^2 .

It is a super-2 number, since 2×7490561192² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7490561191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194828 + ... + 230084.

Almost surely, 2^7490561192 is an apocalyptic number.

It is an amenable number.

7490561192 is a deficient number, since it is larger than the sum of its proper divisors (6555168268).

7490561192 is a wasteful number, since it uses less digits than its factorization.

7490561192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61820 (or 61816 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 7490561192 is about 86548.0282386606. The cubic root of 7490561192 is about 1956.6123273359.

The spelling of 7490561192 in words is "seven billion, four hundred ninety million, five hundred sixty-one thousand, one hundred ninety-two".