273674240 has 208 divisors, whose sum is σ = 792626688. Its totient is φ = 88670208.

The previous prime is 273674239. The next prime is 273674251. The reversal of 273674240 is 42476372.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 273674240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3297239 + ... + 3297321.

Almost surely, 2^273674240 is an apocalyptic number.

273674240 is a gapful number since it is divisible by the number (20) 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 273674240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396313344).

273674240 is an abundant number, since it is smaller than the sum of its proper divisors (518952448).

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

273674240 is an equidigital number, since it uses as much as digits as its factorization.

273674240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 273674240 is about 16543.1024901619. The cubic root of 273674240 is about 649.2490261919.

The spelling of 273674240 in words is "two hundred seventy-three million, six hundred seventy-four thousand, two hundred forty".