67053130 has 16 divisors (see below), whose sum is σ = 121467240. Its totient is φ = 26649792.

The previous prime is 67053089. The next prime is 67053137. The reversal of 67053130 is 3135076.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 38526849 + 28526281 = 6207^2 + 5341^2 .

It is a super-2 number, since 2×67053130² = 8992244485593800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67053095 and 67053104.

It is not an unprimeable number, because it can be changed into a prime (67053137) 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, 19785 + ... + 22924.

Almost surely, 2^67053130 is an apocalyptic number.

67053130 is a deficient number, since it is larger than the sum of its proper divisors (54414110).

67053130 is a wasteful number, since it uses less digits than its factorization.

67053130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42873.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 67053130 is about 8188.5975600221. The cubic root of 67053130 is about 406.2621399134.

The spelling of 67053130 in words is "sixty-seven million, fifty-three thousand, one hundred thirty".