67274025 has 48 divisors (see below), whose sum is σ = 136907904. Its totient is φ = 28385280.

The previous prime is 67273993. The next prime is 67274089. The reversal of 67274025 is 52047276.

It is not a de Polignac number, because 67274025 - 2⁵ = 67273993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1897 + ... + 11753.

It is an arithmetic number, because the mean of its divisors is an integer number (2852248).

Almost surely, 2^67274025 is an apocalyptic number.

67274025 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

67274025 is an abundant number, since it is smaller than the sum of its proper divisors (69633879).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67274025 is a wasteful number, since it uses less digits than its factorization.

67274025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9890 (or 9885 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 67274025 is about 8202.0744327274. The cubic root of 67274025 is about 406.7077711594.

The spelling of 67274025 in words is "sixty-seven million, two hundred seventy-four thousand, twenty-five".