6967492840 has 128 divisors (see below), whose sum is σ = 20695046400. Its totient is φ = 2043924480.

The previous prime is 6967492799. The next prime is 6967492843. The reversal of 6967492840 is 482947696.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is not an unprimeable number, because it can be changed into a prime (6967492843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14175 + ... + 118894.

It is an arithmetic number, because the mean of its divisors is an integer number (161680050).

Almost surely, 2^6967492840 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 6967492840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10347523200).

6967492840 is an abundant number, since it is smaller than the sum of its proper divisors (13727553560).

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

6967492840 is a wasteful number, since it uses less digits than its factorization.

6967492840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133115 (or 133111 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The square root of 6967492840 is about 83471.5091513266. The cubic root of 6967492840 is about 1909.9654462285.

The spelling of 6967492840 in words is "six billion, nine hundred sixty-seven million, four hundred ninety-two thousand, eight hundred forty".