740541567 has 4 divisors (see below), whose sum is σ = 987388760. Its totient is φ = 493694376.

The previous prime is 740541563. The next prime is 740541589. The reversal of 740541567 is 765145047.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 740541567 - 2² = 740541563 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740541563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123423592 + ... + 123423597.

It is an arithmetic number, because the mean of its divisors is an integer number (246847190).

Almost surely, 2^740541567 is an apocalyptic number.

740541567 is a deficient number, since it is larger than the sum of its proper divisors (246847193).

740541567 is a wasteful number, since it uses less digits than its factorization.

740541567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246847192.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 740541567 is about 27212.8933963296. The cubic root of 740541567 is about 904.7247688221.

The spelling of 740541567 in words is "seven hundred forty million, five hundred forty-one thousand, five hundred sixty-seven".