740700 has 54 divisors (see below), whose sum is σ = 2324504. Its totient is φ = 197280.

The previous prime is 740693. The next prime is 740711. The reversal of 740700 is 7047.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

740700 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 489 + ... + 1311.

2⁷⁴⁰⁷⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1162252).

740700 is an abundant number, since it is smaller than the sum of its proper divisors (1583804).

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

740700 is a wasteful number, since it uses less digits than its factorization.

740700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 740700 is about 860.6392972669. The cubic root of 740700 is about 90.4789283787.

Adding to 740700 its reverse (7047), we get a palindrome (747747).

The spelling of 740700 in words is "seven hundred forty thousand, seven hundred", and thus it is an iban number.