213490702 has 8 divisors (see below), whose sum is σ = 320482800. Its totient is φ = 106663104.

The previous prime is 213490687. The next prime is 213490723. The reversal of 213490702 is 207094312.

213490702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37827 + ... + 43102.

It is an arithmetic number, because the mean of its divisors is an integer number (40060350).

Almost surely, 2^213490702 is an apocalyptic number.

213490702 is a deficient number, since it is larger than the sum of its proper divisors (106992098).

213490702 is a wasteful number, since it uses less digits than its factorization.

213490702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82250.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 213490702 is about 14611.3210217283. The cubic root of 213490702 is about 597.6675202393.

The spelling of 213490702 in words is "two hundred thirteen million, four hundred ninety thousand, seven hundred two".