70575456 has 48 divisors (see below), whose sum is σ = 211728384. Its totient is φ = 20164224.

The previous prime is 70575433. The next prime is 70575469. The reversal of 70575456 is 65457507.

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

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 7 ways as a sum of consecutive naturals, for example, 51840 + ... + 53183.

It is an arithmetic number, because the mean of its divisors is an integer number (4411008).

Almost surely, 2^70575456 is an apocalyptic number.

It is an amenable number.

70575456 is an abundant number, since it is smaller than the sum of its proper divisors (141152928).

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

70575456 is a wasteful number, since it uses less digits than its factorization.

70575456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105043 (or 105035 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 70575456 is about 8400.9199496246. The cubic root of 70575456 is about 413.2547914123.

The spelling of 70575456 in words is "seventy million, five hundred seventy-five thousand, four hundred fifty-six".