748020 has 96 divisors (see below), whose sum is σ = 2596608. Its totient is φ = 156672.

The previous prime is 748019. The next prime is 748021. The reversal of 748020 is 20847.

748020 = T₈₀ + T₈₁ + ... + T₁₇₀.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (748019) and next prime (748021).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748021) 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, 5392 + ... + 5528.

It is an arithmetic number, because the mean of its divisors is an integer number (27048).

2⁷⁴⁸⁰²⁰ is an apocalyptic number.

748020 is a gapful number since it is divisible by the number (70) 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 748020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1298304).

748020 is an abundant number, since it is smaller than the sum of its proper divisors (1848588).

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

748020 is a wasteful number, since it uses less digits than its factorization.

748020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 748020 is about 864.8814947725. The cubic root of 748020 is about 90.7760058732.

Adding to 748020 its reverse (20847), we get a palindrome (768867).

The spelling of 748020 in words is "seven hundred forty-eight thousand, twenty".