7136757090 has 48 divisors (see below), whose sum is σ = 18559984248. Its totient is φ = 1902682368.

The previous prime is 7136757077. The next prime is 7136757091. The reversal of 7136757090 is 907576317.

7136757090 is a `hidden beast` number, since 7 + 13 + 67 + 570 + 9 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7092839961 + 43917129 = 84219^2 + 6627^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (7136757091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 562254 + ... + 574806.

Almost surely, 2^7136757090 is an apocalyptic number.

7136757090 is an abundant number, since it is smaller than the sum of its proper divisors (11423227158).

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

7136757090 is a wasteful number, since it uses less digits than its factorization.

7136757090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18883 (or 18880 counting only the distinct ones).

The product of its (nonzero) digits is 277830, while the sum is 45.

The square root of 7136757090 is about 84479.3293652358. The cubic root of 7136757090 is about 1925.3083974333.

The spelling of 7136757090 in words is "seven billion, one hundred thirty-six million, seven hundred fifty-seven thousand, ninety".