740626485 has 16 divisors (see below), whose sum is σ = 1190321664. Its totient is φ = 393227712.

The previous prime is 740626483. The next prime is 740626507. The reversal of 740626485 is 584626047.

It is not a de Polignac number, because 740626485 - 2¹ = 740626483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740626483) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 107362 + ... + 114051.

It is an arithmetic number, because the mean of its divisors is an integer number (74395104).

Almost surely, 2^740626485 is an apocalyptic number.

It is an amenable number.

740626485 is a deficient number, since it is larger than the sum of its proper divisors (449695179).

740626485 is a wasteful number, since it uses less digits than its factorization.

740626485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221644.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 740626485 is about 27214.4536046565. The cubic root of 740626485 is about 904.7593491369.

The spelling of 740626485 in words is "seven hundred forty million, six hundred twenty-six thousand, four hundred eighty-five".