7040132546 has 4 divisors (see below), whose sum is σ = 10560198822. Its totient is φ = 3520066272.

The previous prime is 7040132389. The next prime is 7040132563. The reversal of 7040132546 is 6452310407.

7040132546 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6452310407 = 17 ⋅379547671.

It can be written as a sum of positive squares in only one way, i.e., 7040049025 + 83521 = 83905^2 + 289^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760033135 + ... + 1760033138.

Almost surely, 2^7040132546 is an apocalyptic number.

7040132546 is a deficient number, since it is larger than the sum of its proper divisors (3520066276).

7040132546 is a wasteful number, since it uses less digits than its factorization.

7040132546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520066275.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 7040132546 is about 83905.4977102216. The cubic root of 7040132546 is about 1916.5799708469.

The spelling of 7040132546 in words is "seven billion, forty million, one hundred thirty-two thousand, five hundred forty-six".