7042630 has 16 divisors (see below), whose sum is σ = 14487840. Its totient is φ = 2414592.

The previous prime is 7042619. The next prime is 7042631. The reversal of 7042630 is 362407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042631) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 50235 + ... + 50374.

It is an arithmetic number, because the mean of its divisors is an integer number (905490).

Almost surely, 2^7042630 is an apocalyptic number.

7042630 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7042630 is an abundant number, since it is smaller than the sum of its proper divisors (7445210).

7042630 is a wasteful number, since it uses less digits than its factorization.

7042630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100623.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 7042630 is about 2653.7953952782. The cubic root of 7042630 is about 191.6806576638.

The spelling of 7042630 in words is "seven million, forty-two thousand, six hundred thirty".