7902130 has 16 divisors (see below), whose sum is σ = 14261184. Its totient is φ = 3152560.

The previous prime is 7902109. The next prime is 7902131. The reversal of 7902130 is 312097.

It is not an unprimeable number, because it can be changed into a prime (7902131) 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, 4245 + ... + 5815.

It is an arithmetic number, because the mean of its divisors is an integer number (891324).

Almost surely, 2^7902130 is an apocalyptic number.

7902130 is a deficient number, since it is larger than the sum of its proper divisors (6359054).

7902130 is a wasteful number, since it uses less digits than its factorization.

7902130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 7902130 is about 2811.0727489697. The cubic root of 7902130 is about 199.1810679953.

The spelling of 7902130 in words is "seven million, nine hundred two thousand, one hundred thirty".