740254087 has 12 divisors (see below), whose sum is σ = 768549496. Its totient is φ = 712968480.

The previous prime is 740254063. The next prime is 740254121. The reversal of 740254087 is 780452047.

740254087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 740254087 - 2⁷ = 740253959 is a prime.

It is a super-2 number, since 2×740254087² = 1095952226640407138, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740254787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454168 + ... + 455794.

Almost surely, 2^740254087 is an apocalyptic number.

740254087 is a deficient number, since it is larger than the sum of its proper divisors (28295409).

740254087 is a wasteful number, since it uses less digits than its factorization.

740254087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226 (or 2197 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 740254087 is about 27207.6108285899. The cubic root of 740254087 is about 904.6076815663.

The spelling of 740254087 in words is "seven hundred forty million, two hundred fifty-four thousand, eighty-seven".