68650274 has 48 divisors (see below), whose sum is σ = 133806816. Its totient is φ = 26107200.

The previous prime is 68650273. The next prime is 68650297. The reversal of 68650274 is 47205686.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68650273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45614 + ... + 47094.

It is an arithmetic number, because the mean of its divisors is an integer number (2787642).

Almost surely, 2^68650274 is an apocalyptic number.

68650274 is a deficient number, since it is larger than the sum of its proper divisors (65156542).

68650274 is a wasteful number, since it uses less digits than its factorization.

68650274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551 (or 1544 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 68650274 is about 8285.5460894259. The cubic root of 68650274 is about 409.4624603375.

The spelling of 68650274 in words is "sixty-eight million, six hundred fifty thousand, two hundred seventy-four".