1207972630 has 16 divisors (see below), whose sum is σ = 2209996944. Its totient is φ = 475267680.

The previous prime is 1207972613. The next prime is 1207972657. The reversal of 1207972630 is 362797021.

It is a super-4 number, since 4×1207972630⁴ (a number of 37 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1207972630.

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, 989532 + ... + 990751.

It is an arithmetic number, because the mean of its divisors is an integer number (138124809).

Almost surely, 2^1207972630 is an apocalyptic number.

1207972630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1207972630 is a deficient number, since it is larger than the sum of its proper divisors (1002024314).

1207972630 is a wasteful number, since it uses less digits than its factorization.

1207972630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980351.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 1207972630 is about 34755.9006501054. The cubic root of 1207972630 is about 1065.0067608143.

The spelling of 1207972630 in words is "one billion, two hundred seven million, nine hundred seventy-two thousand, six hundred thirty".