72868348 has 12 divisors (see below), whose sum is σ = 145736752. Its totient is φ = 31229280.

The previous prime is 72868339. The next prime is 72868351. The reversal of 72868348 is 84386827.

72868348 is an admirable number.

It is a super-2 number, since 2×72868348² = 10619592280498208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 72868298 and 72868307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301193 + ... + 1301248.

Almost surely, 2^72868348 is an apocalyptic number.

It is an amenable number.

72868348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72868348 is a wasteful number, since it uses less digits than its factorization.

72868348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602452 (or 2602450 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 72868348 is about 8536.2959180197. The cubic root of 72868348 is about 417.6825271907.

The spelling of 72868348 in words is "seventy-two million, eight hundred sixty-eight thousand, three hundred forty-eight".