740633672 has 32 divisors (see below), whose sum is σ = 1452859200. Its totient is φ = 353289024.

The previous prime is 740633657. The next prime is 740633683. The reversal of 740633672 is 276336047.

It is a happy number.

It is a super-2 number, since 2×740633672² = 1097076472200407168, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 67979 + ... + 78117.

It is an arithmetic number, because the mean of its divisors is an integer number (45401850).

Almost surely, 2^740633672 is an apocalyptic number.

It is an amenable number.

740633672 is a deficient number, since it is larger than the sum of its proper divisors (712225528).

740633672 is a wasteful number, since it uses less digits than its factorization.

740633672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10565 (or 10561 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 38.

The square root of 740633672 is about 27214.5856481410. The cubic root of 740633672 is about 904.7622757063.

The spelling of 740633672 in words is "seven hundred forty million, six hundred thirty-three thousand, six hundred seventy-two".