102620152 has 16 divisors (see below), whose sum is σ = 192520440. Its totient is φ = 51281376.

The previous prime is 102620123. The next prime is 102620209. The reversal of 102620152 is 251026201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25083 + ... + 28885.

Almost surely, 2^102620152 is an apocalyptic number.

It is an amenable number.

102620152 is a deficient number, since it is larger than the sum of its proper divisors (89900288).

102620152 is a wasteful number, since it uses less digits than its factorization.

102620152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7182 (or 7178 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 102620152 is about 10130.1605120551. The cubic root of 102620152 is about 468.1778733127.

Adding to 102620152 its reverse (251026201), we get a palindrome (353646353).

The spelling of 102620152 in words is "one hundred two million, six hundred twenty thousand, one hundred fifty-two".