70406160 has 80 divisors (see below), whose sum is σ = 238109760. Its totient is φ = 17067520.

The previous prime is 70406137. The next prime is 70406173. The reversal of 70406160 is 6160407.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×70406160³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 70406160.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10695 + ... + 15974.

It is an arithmetic number, because the mean of its divisors is an integer number (2976372).

Almost surely, 2^70406160 is an apocalyptic number.

It is an amenable number.

70406160 is an abundant number, since it is smaller than the sum of its proper divisors (167703600).

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

70406160 is a wasteful number, since it uses less digits than its factorization.

70406160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26696 (or 26690 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 70406160 is about 8390.8378604285. The cubic root of 70406160 is about 412.9240890993.

Adding to 70406160 its reverse (6160407), we get a palindrome (76566567).

The spelling of 70406160 in words is "seventy million, four hundred six thousand, one hundred sixty".