1373740216 has 32 divisors (see below), whose sum is σ = 2730021840. Its totient is φ = 645815808.

The previous prime is 1373740177. The next prime is 1373740253. The reversal of 1373740216 is 6120473731.

It is a super-3 number, since 3×1373740216³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 147391 + ... + 156433.

Almost surely, 2^1373740216 is an apocalyptic number.

It is an amenable number.

1373740216 is a deficient number, since it is larger than the sum of its proper divisors (1356281624).

1373740216 is a wasteful number, since it uses less digits than its factorization.

1373740216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183 (or 10179 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 1373740216 is about 37064.0016188215. The cubic root of 1373740216 is about 1111.6503373300.

The spelling of 1373740216 in words is "one billion, three hundred seventy-three million, seven hundred forty thousand, two hundred sixteen".