602078 has 4 divisors (see below), whose sum is σ = 903120. Its totient is φ = 301038.

The previous prime is 602057. The next prime is 602081. The reversal of 602078 is 870206.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 870206 = 2 ⋅435103.

It is an Ulam number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 150518 + ... + 150521.

It is an arithmetic number, because the mean of its divisors is an integer number (225780).

2⁶⁰²⁰⁷⁸ is an apocalyptic number.

602078 is a deficient number, since it is larger than the sum of its proper divisors (301042).

602078 is a wasteful number, since it uses less digits than its factorization.

602078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301041.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 602078 is about 775.9368531008. The cubic root of 602078 is about 84.4405239536.

The spelling of 602078 in words is "six hundred two thousand, seventy-eight".