102156376 has 64 divisors (see below), whose sum is σ = 227520000. Its totient is φ = 42971040.

The previous prime is 102156367. The next prime is 102156403. The reversal of 102156376 is 673651201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161581 + ... + 162211.

It is an arithmetic number, because the mean of its divisors is an integer number (3555000).

Almost surely, 2^102156376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102156376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113760000).

102156376 is an abundant number, since it is smaller than the sum of its proper divisors (125363624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102156376 is an equidigital number, since it uses as much as digits as its factorization.

102156376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 102156376 is about 10107.2437390220. The cubic root of 102156376 is about 467.4715221865.

The spelling of 102156376 in words is "one hundred two million, one hundred fifty-six thousand, three hundred seventy-six".