741840690 has 16 divisors (see below), whose sum is σ = 1780417728. Its totient is φ = 197824176.

The previous prime is 741840661. The next prime is 741840707. The reversal of 741840690 is 96048147.

It is a happy number.

It is a super-2 number, since 2×741840690² = 1100655218679352200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12363982 + ... + 12364041.

It is an arithmetic number, because the mean of its divisors is an integer number (111276108).

Almost surely, 2^741840690 is an apocalyptic number.

741840690 is an abundant number, since it is smaller than the sum of its proper divisors (1038577038).

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

741840690 is a wasteful number, since it uses less digits than its factorization.

741840690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24728033.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 741840690 is about 27236.7525597308. The cubic root of 741840690 is about 905.2535089484.

The spelling of 741840690 in words is "seven hundred forty-one million, eight hundred forty thousand, six hundred ninety".