740725926 has 36 divisors (see below), whose sum is σ = 1524089988. Its totient is φ = 239997600.

The previous prime is 740725913. The next prime is 740725939. The reversal of 740725926 is 629527047.

It is an interprime number because it is at equal distance from previous prime (740725913) and next prime (740725939).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2733171 + ... + 2733441.

It is an arithmetic number, because the mean of its divisors is an integer number (42335833).

Almost surely, 2^740725926 is an apocalyptic number.

740725926 is an abundant number, since it is smaller than the sum of its proper divisors (783364062).

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

740725926 is an equidigital number, since it uses as much as digits as its factorization.

740725926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 740725926 is about 27216.2805320639. The cubic root of 740725926 is about 904.7998401491.

It can be divided in two parts, 7407 and 25926, that added together give a palindrome (33333).

The spelling of 740725926 in words is "seven hundred forty million, seven hundred twenty-five thousand, nine hundred twenty-six".