67902004 has 12 divisors (see below), whose sum is σ = 118887300. Its totient is φ = 33934208.

The previous prime is 67901987. The next prime is 67902007. The reversal of 67902004 is 40020976.

It can be written as a sum of positive squares in 2 ways, for example, as 52707600 + 15194404 = 7260^2 + 3898^2 .

It is a super-2 number, since 2×67902004² = 9221364294432032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67902007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11052 + ... + 16060.

It is an arithmetic number, because the mean of its divisors is an integer number (9907275).

Almost surely, 2^67902004 is an apocalyptic number.

It is an amenable number.

67902004 is a deficient number, since it is larger than the sum of its proper divisors (50985296).

67902004 is a wasteful number, since it uses less digits than its factorization.

67902004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8402 (or 8400 counting only the distinct ones).

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

The square root of 67902004 is about 8240.2672286765. The cubic root of 67902004 is about 407.9693444223.

The spelling of 67902004 in words is "sixty-seven million, nine hundred two thousand, four".