733869690 has 32 divisors (see below), whose sum is σ = 1763686656. Its totient is φ = 195432000.

The previous prime is 733869607. The next prime is 733869707. The reversal of 733869690 is 96968337.

It is a happy number.

It is a super-2 number, since 2×733869690² = 1077129443801392200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6244 + ... + 38816.

It is an arithmetic number, because the mean of its divisors is an integer number (55115208).

Almost surely, 2^733869690 is an apocalyptic number.

733869690 is an abundant number, since it is smaller than the sum of its proper divisors (1029816966).

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

733869690 is a wasteful number, since it uses less digits than its factorization.

733869690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33334.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The square root of 733869690 is about 27090.0293466065. The cubic root of 733869690 is about 901.9995419555. Note that the first 3 decimals are identical.

It can be divided in two parts, 7338 and 69690, that added together give a triangular number (77028 = T₃₉₂).

The spelling of 733869690 in words is "seven hundred thirty-three million, eight hundred sixty-nine thousand, six hundred ninety".