1373040070 has 16 divisors (see below), whose sum is σ = 2475554688. Its totient is φ = 548308800.

The previous prime is 1373040059. The next prime is 1373040077. The reversal of 1373040070 is 700403731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373040077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107031 + ... + 119170.

It is an arithmetic number, because the mean of its divisors is an integer number (154722168).

Almost surely, 2^1373040070 is an apocalyptic number.

1373040070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1373040070 is a deficient number, since it is larger than the sum of its proper divisors (1102514618).

1373040070 is a wasteful number, since it uses less digits than its factorization.

1373040070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226815.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 1373040070 is about 37054.5553205001. Note that the first 3 decimals coincide. The cubic root of 1373040070 is about 1111.4614491661.

The spelling of 1373040070 in words is "one billion, three hundred seventy-three million, forty thousand, seventy".