740625 has 24 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 390000.

The previous prime is 740603. The next prime is 740651. The reversal of 740625 is 526047.

It is a happy number.

740625 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 740625 - 2⁶ = 740561 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

740625 is strictly pandigital in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 740595 and 740604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9336 + ... + 9414.

It is an arithmetic number, because the mean of its divisors is an integer number (52080).

2⁷⁴⁰⁶²⁵ is an apocalyptic number.

740625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

740625 is a deficient number, since it is larger than the sum of its proper divisors (509295).

740625 is an frugal number, since it uses more digits than its factorization.

740625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 740625 is about 860.5957239029. The cubic root of 740625 is about 90.4758744438.

The spelling of 740625 in words is "seven hundred forty thousand, six hundred twenty-five".