102622407 has 8 divisors (see below), whose sum is σ = 136913520. Its totient is φ = 68373120.

The previous prime is 102622361. The next prime is 102622427. The reversal of 102622407 is 704226201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102622407 - 2¹⁰ = 102621383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102622427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4194 + ... + 14927.

It is an arithmetic number, because the mean of its divisors is an integer number (17114190).

Almost surely, 2^102622407 is an apocalyptic number.

102622407 is a deficient number, since it is larger than the sum of its proper divisors (34291113).

102622407 is a wasteful number, since it uses less digits than its factorization.

102622407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20913.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 102622407 is about 10130.2718127403. The cubic root of 102622407 is about 468.1813025721.

Adding to 102622407 its reverse (704226201), we get a palindrome (806848608).

The spelling of 102622407 in words is "one hundred two million, six hundred twenty-two thousand, four hundred seven".