68130374 has 32 divisors (see below), whose sum is σ = 114621696. Its totient is φ = 30159360.

The previous prime is 68130329. The next prime is 68130379. The reversal of 68130374 is 47303186.

It is a super-3 number, since 3×68130374³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 68130374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68130379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110114 + ... + 110730.

It is an arithmetic number, because the mean of its divisors is an integer number (3581928).

Almost surely, 2^68130374 is an apocalyptic number.

68130374 is a deficient number, since it is larger than the sum of its proper divisors (46491322).

68130374 is a wasteful number, since it uses less digits than its factorization.

68130374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 68130374 is about 8254.1125507228. The cubic root of 68130374 is about 408.4261974361.

The spelling of 68130374 in words is "sixty-eight million, one hundred thirty thousand, three hundred seventy-four".