740681402 has 16 divisors (see below), whose sum is σ = 1152368640. Its totient is φ = 356626032.

The previous prime is 740681363. The next prime is 740681411. The reversal of 740681402 is 204186047.

It is a super-3 number, since 3×740681402³ (a number of 28 digits) contains 333 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, 5543 + ... + 38885.

It is an arithmetic number, because the mean of its divisors is an integer number (72023040).

Almost surely, 2^740681402 is an apocalyptic number.

740681402 is a deficient number, since it is larger than the sum of its proper divisors (411687238).

740681402 is a wasteful number, since it uses less digits than its factorization.

740681402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33757.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 740681402 is about 27215.4625534823. The cubic root of 740681402 is about 904.7817110346.

The spelling of 740681402 in words is "seven hundred forty million, six hundred eighty-one thousand, four hundred two".