70458480 has 60 divisors (see below), whose sum is σ = 236625480. Its totient is φ = 18788736.

The previous prime is 70458463. The next prime is 70458497. The reversal of 70458480 is 8485407.

70458480 is a `hidden beast` number, since 70 + 4 + 584 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (70458463) and next prime (70458497).

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48210 + ... + 49649.

It is an arithmetic number, because the mean of its divisors is an integer number (3943758).

Almost surely, 2^70458480 is an apocalyptic number.

It is an amenable number.

70458480 is an abundant number, since it is smaller than the sum of its proper divisors (166167000).

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

70458480 is a wasteful number, since it uses less digits than its factorization.

70458480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97878 (or 97869 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 70458480 is about 8393.9549677134. The cubic root of 70458480 is about 413.0263473822.

The spelling of 70458480 in words is "seventy million, four hundred fifty-eight thousand, four hundred eighty".