70552394 has 16 divisors (see below), whose sum is σ = 116229600. Its totient is φ = 31852560.

The previous prime is 70552393. The next prime is 70552399. The reversal of 70552394 is 49325507.

It is not an unprimeable number, because it can be changed into a prime (70552393) by changing a digit.

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, 7484 + ... + 14039.

It is an arithmetic number, because the mean of its divisors is an integer number (7264350).

Almost surely, 2^70552394 is an apocalyptic number.

70552394 is a deficient number, since it is larger than the sum of its proper divisors (45677206).

70552394 is a wasteful number, since it uses less digits than its factorization.

70552394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21685.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 70552394 is about 8399.5472497034. The cubic root of 70552394 is about 413.2097733054.

It can be divided in two parts, 7055 and 2394, that added together give a palindrome (9449).

The spelling of 70552394 in words is "seventy million, five hundred fifty-two thousand, three hundred ninety-four".