102667797 has 8 divisors (see below), whose sum is σ = 152100480. Its totient is φ = 68445180.

The previous prime is 102667783. The next prime is 102667823. The reversal of 102667797 is 797766201.

It is not a de Polignac number, because 102667797 - 2⁴ = 102667781 is a prime.

It is a super-4 number, since 4×102667797⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102667717) 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 in 7 ways as a sum of consecutive naturals, for example, 1901229 + ... + 1901282.

It is an arithmetic number, because the mean of its divisors is an integer number (19012560).

Almost surely, 2^102667797 is an apocalyptic number.

It is an amenable number.

102667797 is a deficient number, since it is larger than the sum of its proper divisors (49432683).

102667797 is an equidigital number, since it uses as much as digits as its factorization.

102667797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802520 (or 3802514 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The square root of 102667797 is about 10132.5118800819. The cubic root of 102667797 is about 468.2503180943.

The spelling of 102667797 in words is "one hundred two million, six hundred sixty-seven thousand, seven hundred ninety-seven".