6970154940 has 216 divisors, whose sum is σ = 25889769360. Its totient is φ = 1509290496.

The previous prime is 6970154929. The next prime is 6970154941. The reversal of 6970154940 is 494510796.

6970154940 is a `hidden beast` number, since 69 + 7 + 0 + 1 + 549 + 40 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6970154941) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 146784 + ... + 188376.

Almost surely, 2^6970154940 is an apocalyptic number.

6970154940 is a gapful number since it is divisible by the number (60) 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 6970154940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12944884680).

6970154940 is an abundant number, since it is smaller than the sum of its proper divisors (18919614420).

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

6970154940 is a wasteful number, since it uses less digits than its factorization.

6970154940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41641 (or 41629 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 6970154940 is about 83487.4537879794. The cubic root of 6970154940 is about 1910.2086648302.

The spelling of 6970154940 in words is "six billion, nine hundred seventy million, one hundred fifty-four thousand, nine hundred forty".