1772074752 has 72 divisors (see below), whose sum is σ = 5390077056. Its totient is φ = 506305536.

The previous prime is 1772074723. The next prime is 1772074753. The reversal of 1772074752 is 2574702771.

1772074752 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1772074753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159438 + ... + 170189.

Almost surely, 2^1772074752 is an apocalyptic number.

1772074752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1772074752 is an abundant number, since it is smaller than the sum of its proper divisors (3618002304).

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

1772074752 is an equidigital number, since it uses as much as digits as its factorization.

1772074752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329653 (or 329639 counting only the distinct ones).

The product of its (nonzero) digits is 192080, while the sum is 42.

The square root of 1772074752 is about 42096.0182440097. The cubic root of 1772074752 is about 1210.1169552046.

The spelling of 1772074752 in words is "one billion, seven hundred seventy-two million, seventy-four thousand, seven hundred fifty-two".