67926672 has 240 divisors, whose sum is σ = 227872320. Its totient is φ = 18662400.

The previous prime is 67926647. The next prime is 67926697. The reversal of 67926672 is 27662976.

It is an interprime number because it is at equal distance from previous prime (67926647) and next prime (67926697).

It is a super-2 number, since 2×67926672² = 9228065537991168, which contains 22 as substring.

It is a congruent number.

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, 1113522 + ... + 1113582.

It is an arithmetic number, because the mean of its divisors is an integer number (949468).

Almost surely, 2^67926672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67926672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113936160).

67926672 is an abundant number, since it is smaller than the sum of its proper divisors (159945648).

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

67926672 is a wasteful number, since it uses less digits than its factorization.

67926672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 133 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 67926672 is about 8241.7638888772. The cubic root of 67926672 is about 408.0187419303.

The spelling of 67926672 in words is "sixty-seven million, nine hundred twenty-six thousand, six hundred seventy-two".