70667125 has 8 divisors (see below), whose sum is σ = 88192728. Its totient is φ = 56533600.

The previous prime is 70667123. The next prime is 70667131. The reversal of 70667125 is 52176607.

It can be written as a sum of positive squares in 4 ways, for example, as 224676 + 70442449 = 474^2 + 8393^2 .

It is not a de Polignac number, because 70667125 - 2¹ = 70667123 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70667123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282544 + ... + 282793.

It is an arithmetic number, because the mean of its divisors is an integer number (11024091).

Almost surely, 2^70667125 is an apocalyptic number.

It is an amenable number.

70667125 is a deficient number, since it is larger than the sum of its proper divisors (17525603).

70667125 is an equidigital number, since it uses as much as digits as its factorization.

70667125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565352 (or 565342 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 70667125 is about 8406.3740697164. The cubic root of 70667125 is about 413.4336367021.

The spelling of 70667125 in words is "seventy million, six hundred sixty-seven thousand, one hundred twenty-five".