247672060 has 24 divisors (see below), whose sum is σ = 520437456. Its totient is φ = 99006720.

The previous prime is 247672039. The next prime is 247672063. The reversal of 247672060 is 60276742.

It is a super-2 number, since 2×247672060² = 122682898609287200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (247672063) 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, 42100 + ... + 47620.

It is an arithmetic number, because the mean of its divisors is an integer number (21684894).

Almost surely, 2^247672060 is an apocalyptic number.

247672060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

247672060 is an abundant number, since it is smaller than the sum of its proper divisors (272765396).

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

247672060 is a wasteful number, since it uses less digits than its factorization.

247672060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7773 (or 7771 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 247672060 is about 15737.6001982513. The cubic root of 247672060 is about 627.9990770403. Note that the first 3 decimals are identical.

The spelling of 247672060 in words is "two hundred forty-seven million, six hundred seventy-two thousand, sixty".