70566052 has 6 divisors (see below), whose sum is σ = 123490598. Its totient is φ = 35283024.

The previous prime is 70566037. The next prime is 70566059. The reversal of 70566052 is 25066507.

It can be written as a sum of positive squares in only one way, i.e., 47004736 + 23561316 = 6856^2 + 4854^2 .

It is not an unprimeable number, because it can be changed into a prime (70566059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8820753 + ... + 8820760.

Almost surely, 2^70566052 is an apocalyptic number.

It is an amenable number.

70566052 is a deficient number, since it is larger than the sum of its proper divisors (52924546).

70566052 is a wasteful number, since it uses less digits than its factorization.

70566052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17641517 (or 17641515 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 70566052 is about 8400.3602303711. The cubic root of 70566052 is about 413.2364355471.

The spelling of 70566052 in words is "seventy million, five hundred sixty-six thousand, fifty-two".