70971468 has 48 divisors (see below), whose sum is σ = 178778880. Its totient is φ = 21845824.

The previous prime is 70971463. The next prime is 70971469. The reversal of 70971468 is 86417907.

It is not an unprimeable number, because it can be changed into a prime (70971463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3571 + ... + 12437.

It is an arithmetic number, because the mean of its divisors is an integer number (3724560).

Almost surely, 2^70971468 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 70971468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89389440).

70971468 is an abundant number, since it is smaller than the sum of its proper divisors (107807412).

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

70971468 is a wasteful number, since it uses less digits than its factorization.

70971468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8926 (or 8924 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 70971468 is about 8424.4565403354. The cubic root of 70971468 is about 414.0262999932.

The spelling of 70971468 in words is "seventy million, nine hundred seventy-one thousand, four hundred sixty-eight".