70467172 has 12 divisors (see below), whose sum is σ = 123391996. Its totient is φ = 35212320.

The previous prime is 70467169. The next prime is 70467179. The reversal of 70467172 is 27176407.

It can be written as a sum of positive squares in 2 ways, for example, as 11115556 + 59351616 = 3334^2 + 7704^2 .

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 not an unprimeable number, because it can be changed into a prime (70467179) 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 in 3 ways as a sum of consecutive naturals, for example, 3922 + ... + 12502.

Almost surely, 2^70467172 is an apocalyptic number.

It is an amenable number.

70467172 is a deficient number, since it is larger than the sum of its proper divisors (52924824).

70467172 is a wasteful number, since it uses less digits than its factorization.

70467172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638 (or 10636 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 70467172 is about 8394.4727052984. The cubic root of 70467172 is about 413.0433307999.

It can be divided in two parts, 704 and 67172, that added together give a palindrome (67876).

The spelling of 70467172 in words is "seventy million, four hundred sixty-seven thousand, one hundred seventy-two".