2493750 has 96 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 540000.

The previous prime is 2493749. The next prime is 2493767. The reversal of 2493750 is 573942.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a d-powerful number, because it can be written as 2¹³ + 4⁴ + 9³ + 3¹² + 7 + 5⁹ + 0 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131241 + ... + 131259.

It is an arithmetic number, because the mean of its divisors is an integer number (78120).

2^2493750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2493750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749760).

2493750 is an abundant number, since it is smaller than the sum of its proper divisors (5005770).

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

2493750 is an equidigital number, since it uses as much as digits as its factorization.

2493750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2493750 is about 1579.1611697354. The cubic root of 2493750 is about 135.6076857140.

It can be divided in two parts, 24 and 93750, that multiplied together give a square (2250000 = 1500²).

The spelling of 2493750 in words is "two million, four hundred ninety-three thousand, seven hundred fifty".