607545420 has 96 divisors (see below), whose sum is σ = 1754403840. Its totient is φ = 157017600.

The previous prime is 607545353. The next prime is 607545427. The reversal of 607545420 is 24545706.

It is a super-2 number, since 2×607545420² = 738222874725952800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (607545427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257245 + ... + 259595.

It is an arithmetic number, because the mean of its divisors is an integer number (18275040).

Almost surely, 2^607545420 is an apocalyptic number.

607545420 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 607545420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (877201920).

607545420 is an abundant number, since it is smaller than the sum of its proper divisors (1146858420).

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

607545420 is a wasteful number, since it uses less digits than its factorization.

607545420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495 (or 2493 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 607545420 is about 24648.4364615689. The cubic root of 607545420 is about 846.9535325565.

The spelling of 607545420 in words is "six hundred seven million, five hundred forty-five thousand, four hundred twenty".