70084560 has 160 divisors (see below), whose sum is σ = 267482880. Its totient is φ = 14782464.

The previous prime is 70084541. The next prime is 70084571. The reversal of 70084560 is 6548007.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20236 + ... + 23444.

It is an arithmetic number, because the mean of its divisors is an integer number (1671768).

Almost surely, 2^70084560 is an apocalyptic number.

70084560 is a gapful number since it is divisible by the number (70) 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 70084560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133741440).

70084560 is an abundant number, since it is smaller than the sum of its proper divisors (197398320).

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

70084560 is a wasteful number, since it uses less digits than its factorization.

70084560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245 (or 3239 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 70084560 is about 8371.6521666873. The cubic root of 70084560 is about 412.2944136244.

The spelling of 70084560 in words is "seventy million, eighty-four thousand, five hundred sixty".