604961280 has 720 divisors, whose sum is σ = 2716826112. Its totient is φ = 121651200.

The previous prime is 604961263. The next prime is 604961317. The reversal of 604961280 is 82169406.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 19514865 + ... + 19514895.

Almost surely, 2^604961280 is an apocalyptic number.

604961280 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 604961280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1358413056).

604961280 is an abundant number, since it is smaller than the sum of its proper divisors (2111864832).

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

604961280 is a wasteful number, since it uses less digits than its factorization.

604961280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 604961280 is about 24595.9606439757. The cubic root of 604961280 is about 845.7510123534.

It can be divided in two parts, 60496 and 1280, that added together give a triangular number (61776 = T₃₅₁).

The spelling of 604961280 in words is "six hundred four million, nine hundred sixty-one thousand, two hundred eighty".