607634420 has 24 divisors (see below), whose sum is σ = 1296953448. Its totient is φ = 239068800.

The previous prime is 607634413. The next prime is 607634437. The reversal of 607634420 is 24436706.

It can be written as a sum of positive squares in 4 ways, for example, as 8168164 + 599466256 = 2858^2 + 24484^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247811 + ... + 250250.

It is an arithmetic number, because the mean of its divisors is an integer number (54039727).

Almost surely, 2^607634420 is an apocalyptic number.

It is an amenable number.

607634420 is an abundant number, since it is smaller than the sum of its proper divisors (689319028).

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

607634420 is a wasteful number, since it uses less digits than its factorization.

607634420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498131 (or 498129 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 607634420 is about 24650.2417838041. The cubic root of 607634420 is about 846.9948875902.

The spelling of 607634420 in words is "six hundred seven million, six hundred thirty-four thousand, four hundred twenty".