70455360 has 112 divisors (see below), whose sum is σ = 226771200. Its totient is φ = 18530304.

The previous prime is 70455349. The next prime is 70455367. The reversal of 70455360 is 6355407.

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

It is not an unprimeable number, because it can be changed into a prime (70455367) by changing a digit.

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, 75376 + ... + 76304.

Almost surely, 2^70455360 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 70455360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113385600).

70455360 is an abundant number, since it is smaller than the sum of its proper divisors (156315840).

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

70455360 is a wasteful number, since it uses less digits than its factorization.

70455360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 70455360 is about 8393.7691176253. The cubic root of 70455360 is about 413.0202508308.

The spelling of 70455360 in words is "seventy million, four hundred fifty-five thousand, three hundred sixty".