67152970 has 8 divisors (see below), whose sum is σ = 120875364. Its totient is φ = 26861184.

The previous prime is 67152931. The next prime is 67152977. The reversal of 67152970 is 7925176.

It can be written as a sum of positive squares in 2 ways, for example, as 65076489 + 2076481 = 8067^2 + 1441^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (67152977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3357639 + ... + 3357658.

Almost surely, 2^67152970 is an apocalyptic number.

67152970 is a deficient number, since it is larger than the sum of its proper divisors (53722394).

67152970 is a wasteful number, since it uses less digits than its factorization.

67152970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6715304.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 67152970 is about 8194.6915744279. The cubic root of 67152970 is about 406.4636770985.

The spelling of 67152970 in words is "sixty-seven million, one hundred fifty-two thousand, nine hundred seventy".