68274750 has 32 divisors (see below), whose sum is σ = 170415648. Its totient is φ = 18206400.

The previous prime is 68274743. The next prime is 68274781. The reversal of 68274750 is 5747286.

It is a super-2 number, since 2×68274750² = 9322882975125000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68274699 and 68274708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44767 + ... + 46266.

It is an arithmetic number, because the mean of its divisors is an integer number (5325489).

Almost surely, 2^68274750 is an apocalyptic number.

68274750 is an abundant number, since it is smaller than the sum of its proper divisors (102140898).

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

68274750 is a wasteful number, since it uses less digits than its factorization.

68274750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91053 (or 91043 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 68274750 is about 8262.8536232950. The cubic root of 68274750 is about 408.7144943862.

The spelling of 68274750 in words is "sixty-eight million, two hundred seventy-four thousand, seven hundred fifty".