70200772 has 6 divisors (see below), whose sum is σ = 122851358. Its totient is φ = 35100384.

The previous prime is 70200727. The next prime is 70200773. The reversal of 70200772 is 27700207.

It can be written as a sum of positive squares in only one way, i.e., 40780996 + 29419776 = 6386^2 + 5424^2 .

It is not an unprimeable number, because it can be changed into a prime (70200773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8775093 + ... + 8775100.

Almost surely, 2^70200772 is an apocalyptic number.

It is an amenable number.

70200772 is a deficient number, since it is larger than the sum of its proper divisors (52650586).

70200772 is a wasteful number, since it uses less digits than its factorization.

70200772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17550197 (or 17550195 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 25.

The square root of 70200772 is about 8378.5900961916. The cubic root of 70200772 is about 412.5221723007.

Adding to 70200772 its reverse (27700207), we get a palindrome (97900979).

The spelling of 70200772 in words is "seventy million, two hundred thousand, seven hundred seventy-two".