734656125 has 64 divisors (see below), whose sum is σ = 1404149760. Its totient is φ = 334152000.

The previous prime is 734656079. The next prime is 734656177. The reversal of 734656125 is 521656437.

It is not a de Polignac number, because 734656125 - 2⁹ = 734655613 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 626790 + ... + 627960.

It is an arithmetic number, because the mean of its divisors is an integer number (21939840).

Almost surely, 2^734656125 is an apocalyptic number.

734656125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

734656125 is a deficient number, since it is larger than the sum of its proper divisors (669493635).

734656125 is a wasteful number, since it uses less digits than its factorization.

734656125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1425 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 734656125 is about 27104.5406712602. The cubic root of 734656125 is about 902.3216294590.

The spelling of 734656125 in words is "seven hundred thirty-four million, six hundred fifty-six thousand, one hundred twenty-five".