102074214 has 32 divisors (see below), whose sum is σ = 223399296. Its totient is φ = 30835520.

The previous prime is 102074209. The next prime is 102074261. The reversal of 102074214 is 412470201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20674 + ... + 25130.

It is an arithmetic number, because the mean of its divisors is an integer number (6981228).

Almost surely, 2^102074214 is an apocalyptic number.

102074214 is an abundant number, since it is smaller than the sum of its proper divisors (121325082).

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

102074214 is a wasteful number, since it uses less digits than its factorization.

102074214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 102074214 is about 10103.1784107775. The cubic root of 102074214 is about 467.3461630776.

The spelling of 102074214 in words is "one hundred two million, seventy-four thousand, two hundred fourteen".