207402068 has 6 divisors (see below), whose sum is σ = 362953626. Its totient is φ = 103701032.

The previous prime is 207402061. The next prime is 207402079. The reversal of 207402068 is 860204702.

It can be written as a sum of positive squares in only one way, i.e., 152078224 + 55323844 = 12332^2 + 7438^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 207402068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207402061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25925255 + ... + 25925262.

It is an arithmetic number, because the mean of its divisors is an integer number (60492271).

Almost surely, 2^207402068 is an apocalyptic number.

It is an amenable number.

207402068 is a deficient number, since it is larger than the sum of its proper divisors (155551558).

207402068 is a wasteful number, since it uses less digits than its factorization.

207402068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51850521 (or 51850519 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 207402068 is about 14401.4606203676. The cubic root of 207402068 is about 591.9309216026.

The spelling of 207402068 in words is "two hundred seven million, four hundred two thousand, sixty-eight".