421073702 has 32 divisors (see below), whose sum is σ = 734529600. Its totient is φ = 177315840.

The previous prime is 421073701. The next prime is 421073767. The reversal of 421073702 is 207370124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421073701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201302 + ... + 203382.

It is an arithmetic number, because the mean of its divisors is an integer number (22954050).

Almost surely, 2^421073702 is an apocalyptic number.

421073702 is a deficient number, since it is larger than the sum of its proper divisors (313455898).

421073702 is a wasteful number, since it uses less digits than its factorization.

421073702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 421073702 is about 20520.0804579319. The cubic root of 421073702 is about 749.5248557883.

The spelling of 421073702 in words is "four hundred twenty-one million, seventy-three thousand, seven hundred two".