1067427604 has 6 divisors (see below), whose sum is σ = 1867998314. Its totient is φ = 533713800.

The previous prime is 1067427601. The next prime is 1067427611. The reversal of 1067427604 is 4067247601.

It can be written as a sum of positive squares in only one way, i.e., 785120400 + 282307204 = 28020^2 + 16802^2 .

It is a super-2 number, since 2×1067427604² = 2278803379562361632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1067427601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133428447 + ... + 133428454.

Almost surely, 2^1067427604 is an apocalyptic number.

It is an amenable number.

1067427604 is a deficient number, since it is larger than the sum of its proper divisors (800570710).

1067427604 is a wasteful number, since it uses less digits than its factorization.

1067427604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266856905 (or 266856903 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 1067427604 is about 32671.5105864421. The cubic root of 1067427604 is about 1021.9888160459.

The spelling of 1067427604 in words is "one billion, sixty-seven million, four hundred twenty-seven thousand, six hundred four".