740141761 has 8 divisors (see below), whose sum is σ = 748826624. Its totient is φ = 731507760.

The previous prime is 740141749. The next prime is 740141777. The reversal of 740141761 is 167141047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 740141761 - 2⁵ = 740141729 is a prime.

It is a super-2 number, since 2×740141761² = 1095619652752362242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740141261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16960 + ... + 42046.

It is an arithmetic number, because the mean of its divisors is an integer number (93603328).

Almost surely, 2^740141761 is an apocalyptic number.

It is an amenable number.

740141761 is a deficient number, since it is larger than the sum of its proper divisors (8684863).

740141761 is a wasteful number, since it uses less digits than its factorization.

740141761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25431.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 740141761 is about 27205.5465116950. The cubic root of 740141761 is about 904.5619242585.

The spelling of 740141761 in words is "seven hundred forty million, one hundred forty-one thousand, seven hundred sixty-one".