6911402740 has 24 divisors (see below), whose sum is σ = 15833395872. Its totient is φ = 2513237280.

The previous prime is 6911402731. The next prime is 6911402749. The reversal of 6911402740 is 472041196.

It is an interprime number because it is at equal distance from previous prime (6911402731) and next prime (6911402749).

It is a junction number, because it is equal to n+sod(n) for n = 6911402696 and 6911402705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6911402749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15707514 + ... + 15707953.

It is an arithmetic number, because the mean of its divisors is an integer number (659724828).

Almost surely, 2^6911402740 is an apocalyptic number.

It is an amenable number.

6911402740 is an abundant number, since it is smaller than the sum of its proper divisors (8921993132).

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

6911402740 is a wasteful number, since it uses less digits than its factorization.

6911402740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31415487 (or 31415485 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 6911402740 is about 83134.8467250647. The cubic root of 6911402740 is about 1904.8263943953.

The spelling of 6911402740 in words is "six billion, nine hundred eleven million, four hundred two thousand, seven hundred forty".