70976124340 has 72 divisors (see below), whose sum is σ = 164512816776. Its totient is φ = 25702195200.

The previous prime is 70976124311. The next prime is 70976124341. The reversal of 70976124340 is 4342167907.

It can be written as a sum of positive squares in 4 ways, for example, as 16768178064 + 54207946276 = 129492^2 + 232826^2 .

It is a super-2 number, since 2×70976124340² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70976124341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 522372 + ... + 644068.

It is an arithmetic number, because the mean of its divisors is an integer number (2284900233).

Almost surely, 2^70976124340 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 70976124340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82256408388).

70976124340 is an abundant number, since it is smaller than the sum of its proper divisors (93536692436).

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

70976124340 is a wasteful number, since it uses less digits than its factorization.

70976124340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121969 (or 121956 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 70976124340 in words is "seventy billion, nine hundred seventy-six million, one hundred twenty-four thousand, three hundred forty".