702426 has 8 divisors (see below), whose sum is σ = 1404864. Its totient is φ = 234140.

The previous prime is 702413. The next prime is 702431. The reversal of 702426 is 624207.

It is a happy number.

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

702426 is an admirable number.

It is a super-3 number, since 3×702426³ = 1039735781333294328, which contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 58530 + ... + 58541.

It is an arithmetic number, because the mean of its divisors is an integer number (175608).

2⁷⁰²⁴²⁶ is an apocalyptic number.

702426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

702426 is a wasteful number, since it uses less digits than its factorization.

702426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117076.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 702426 is about 838.1085848504. The cubic root of 702426 is about 88.8928559572.

It can be divided in two parts, 702 and 426, that added together give a triangular number (1128 = T₄₇).

The spelling of 702426 in words is "seven hundred two thousand, four hundred twenty-six".