1207073070 has 64 divisors (see below), whose sum is σ = 3678704640. Its totient is φ = 275901984.

The previous prime is 1207073069. The next prime is 1207073093. The reversal of 1207073070 is 703707021.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317442 + ... + 321221.

It is an arithmetic number, because the mean of its divisors is an integer number (57479760).

Almost surely, 2^1207073070 is an apocalyptic number.

1207073070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1207073070 is an abundant number, since it is smaller than the sum of its proper divisors (2471631570).

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

1207073070 is a wasteful number, since it uses less digits than its factorization.

1207073070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638686 (or 638680 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 27.

The square root of 1207073070 is about 34742.9571280281. The cubic root of 1207073070 is about 1064.7423300459.

The spelling of 1207073070 in words is "one billion, two hundred seven million, seventy-three thousand, seventy".