7990702 has 4 divisors (see below), whose sum is σ = 11986056. Its totient is φ = 3995350.

The previous prime is 7990673. The next prime is 7990709. The reversal of 7990702 is 2070997.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7990709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1997674 + ... + 1997677.

It is an arithmetic number, because the mean of its divisors is an integer number (2996514).

Almost surely, 2^7990702 is an apocalyptic number.

7990702 is a deficient number, since it is larger than the sum of its proper divisors (3995354).

7990702 is a wasteful number, since it uses less digits than its factorization.

7990702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995353.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 7990702 is about 2826.7829771668. The cubic root of 7990702 is about 199.9224866289.

The spelling of 7990702 in words is "seven million, nine hundred ninety thousand, seven hundred two".