607772820 has 24 divisors (see below), whose sum is σ = 1701764064. Its totient is φ = 162072736.

The previous prime is 607772771. The next prime is 607772849. The reversal of 607772820 is 28277706.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 5064714 + ... + 5064833.

It is an arithmetic number, because the mean of its divisors is an integer number (70906836).

Almost surely, 2^607772820 is an apocalyptic number.

607772820 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

607772820 is an abundant number, since it is smaller than the sum of its proper divisors (1093991244).

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

607772820 is a wasteful number, since it uses less digits than its factorization.

607772820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10129559 (or 10129557 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 607772820 is about 24653.0488986657. The cubic root of 607772820 is about 847.0591889693.

The spelling of 607772820 in words is "six hundred seven million, seven hundred seventy-two thousand, eight hundred twenty".