7136946240 has 224 divisors, whose sum is σ = 23258824704. Its totient is φ = 1853306880.

The previous prime is 7136946233. The next prime is 7136946277. The reversal of 7136946240 is 426496317.

It is a junction number, because it is equal to n+sod(n) for n = 7136946192 and 7136946201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16558825 + ... + 16559255.

Almost surely, 2^7136946240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7136946240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11629412352).

7136946240 is an abundant number, since it is smaller than the sum of its proper divisors (16121878464).

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

7136946240 is a wasteful number, since it uses less digits than its factorization.

7136946240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 7136946240 is about 84480.4488624439. The cubic root of 7136946240 is about 1925.3254065063.

The spelling of 7136946240 in words is "seven billion, one hundred thirty-six million, nine hundred forty-six thousand, two hundred forty".