7049687040 has 832 divisors, whose sum is σ = 29251699200. Its totient is φ = 1592524800.

The previous prime is 7049687033. The next prime is 7049687083. The reversal of 7049687040 is 407869407.

It is a super-3 number, since 3×7049687040³ (a number of 31 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115568610 + ... + 115568670.

Almost surely, 2^7049687040 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 7049687040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14625849600).

7049687040 is an abundant number, since it is smaller than the sum of its proper divisors (22202012160).

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

7049687040 is a wasteful number, since it uses less digits than its factorization.

7049687040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 7049687040 is about 83962.4144483709. The cubic root of 7049687040 is about 1917.4466057646.

The spelling of 7049687040 in words is "seven billion, forty-nine million, six hundred eighty-seven thousand, forty".