102606450 has 48 divisors (see below), whose sum is σ = 265536576. Its totient is φ = 26171200.

The previous prime is 102606433. The next prime is 102606451. The reversal of 102606450 is 54606201.

It is a self number, because there is not a number n which added to its sum of digits gives 102606450.

It is not an unprimeable number, because it can be changed into a prime (102606451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11421 + ... + 18320.

It is an arithmetic number, because the mean of its divisors is an integer number (5532012).

Almost surely, 2^102606450 is an apocalyptic number.

102606450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102606450 is an abundant number, since it is smaller than the sum of its proper divisors (162930126).

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

102606450 is a wasteful number, since it uses less digits than its factorization.

102606450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29779 (or 29774 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 102606450 is about 10129.4841921985. The cubic root of 102606450 is about 468.1570351095.

The spelling of 102606450 in words is "one hundred two million, six hundred six thousand, four hundred fifty".