7532878086 has 24 divisors (see below), whose sum is σ = 16383304080. Its totient is φ = 2501410416.

The previous prime is 7532878079. The next prime is 7532878099. The reversal of 7532878086 is 6808782357.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790881 + ... + 800348.

It is an arithmetic number, because the mean of its divisors is an integer number (682637670).

Almost surely, 2^7532878086 is an apocalyptic number.

7532878086 is an abundant number, since it is smaller than the sum of its proper divisors (8850425994).

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

7532878086 is a wasteful number, since it uses less digits than its factorization.

7532878086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591500 (or 1591497 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The square root of 7532878086 is about 86792.1545187121. The cubic root of 7532878086 is about 1960.2899479076.

The spelling of 7532878086 in words is "seven billion, five hundred thirty-two million, eight hundred seventy-eight thousand, eighty-six".