7540000079 has 8 divisors (see below), whose sum is σ = 7826232960. Its totient is φ = 7256455200.

The previous prime is 7540000073. The next prime is 7540000121. The reversal of 7540000079 is 9700000457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7540000079 - 2⁴ = 7540000063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7540000073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666284 + ... + 677505.

It is an arithmetic number, because the mean of its divisors is an integer number (978279120).

Almost surely, 2^7540000079 is an apocalyptic number.

7540000079 is a deficient number, since it is larger than the sum of its proper divisors (286232881).

7540000079 is a wasteful number, since it uses less digits than its factorization.

7540000079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344001.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 7540000079 is about 86833.1738392649. The cubic root of 7540000079 is about 1960.9075415884.

The spelling of 7540000079 in words is "seven billion, five hundred forty million, seventy-nine", and thus it is an aban number.