11620970 has 32 divisors (see below), whose sum is σ = 22740480. Its totient is φ = 4259520.

The previous prime is 11620969. The next prime is 11620991. The reversal of 11620970 is 7902611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4904 + ... + 6876.

It is an arithmetic number, because the mean of its divisors is an integer number (710640).

Almost surely, 2^11620970 is an apocalyptic number.

11620970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11620970 is a deficient number, since it is larger than the sum of its proper divisors (11119510).

11620970 is a wasteful number, since it uses less digits than its factorization.

11620970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 11620970 is about 3408.9543851451. The cubic root of 11620970 is about 226.5065646615.

The spelling of 11620970 in words is "eleven million, six hundred twenty thousand, nine hundred seventy".