607879440 has 240 divisors, whose sum is σ = 2414131200. Its totient is φ = 134120448.

The previous prime is 607879439. The next prime is 607879451. The reversal of 607879440 is 44978706.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144081 + ... + 148239.

It is an arithmetic number, because the mean of its divisors is an integer number (10058880).

Almost surely, 2^607879440 is an apocalyptic number.

607879440 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 607879440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1207065600).

607879440 is an abundant number, since it is smaller than the sum of its proper divisors (1806251760).

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

607879440 is a wasteful number, since it uses less digits than its factorization.

607879440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214 (or 4205 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 607879440 is about 24655.2112138590. The cubic root of 607879440 is about 847.1087185342.

The spelling of 607879440 in words is "six hundred seven million, eight hundred seventy-nine thousand, four hundred forty".