70080672 has 48 divisors (see below), whose sum is σ = 187094880. Its totient is φ = 22962432.

The previous prime is 70080629. The next prime is 70080691. The reversal of 70080672 is 27608007.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×70080672² = 9822601175943168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523 + ... + 11850.

It is an arithmetic number, because the mean of its divisors is an integer number (3897810).

Almost surely, 2^70080672 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 70080672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93547440).

70080672 is an abundant number, since it is smaller than the sum of its proper divisors (117014208).

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

70080672 is a wasteful number, since it uses less digits than its factorization.

70080672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12445 (or 12437 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 70080672 is about 8371.4199512389. The cubic root of 70080672 is about 412.2867893568.

Adding to 70080672 its reverse (27608007), we get a palindrome (97688679).

The spelling of 70080672 in words is "seventy million, eighty thousand, six hundred seventy-two".