7094561040 has 480 divisors, whose sum is σ = 30106287360. Its totient is φ = 1525837824.

The previous prime is 7094561039. The next prime is 7094561051. The reversal of 7094561040 is 401654907.

7094561040 is a `hidden beast` number, since 7 + 0 + 94 + 561 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7094560986 and 7094561004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1797309 + ... + 1801251.

It is an arithmetic number, because the mean of its divisors is an integer number (62721432).

Almost surely, 2^7094561040 is an apocalyptic number.

7094561040 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7094561040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15053143680).

7094561040 is an abundant number, since it is smaller than the sum of its proper divisors (23011726320).

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

7094561040 is a wasteful number, since it uses less digits than its factorization.

7094561040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3996 (or 3977 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 7094561040 is about 84229.2172586211. The cubic root of 7094561040 is about 1921.5064349272.

The spelling of 7094561040 in words is "seven billion, ninety-four million, five hundred sixty-one thousand, forty".