1956970070 has 16 divisors (see below), whose sum is σ = 3842777808. Its totient is φ = 711625440.

The previous prime is 1956970063. The next prime is 1956970129. The reversal of 1956970070 is 700796591.

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, 8895209 + ... + 8895428.

It is an arithmetic number, because the mean of its divisors is an integer number (240173613).

Almost surely, 2^1956970070 is an apocalyptic number.

1956970070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1956970070 is a deficient number, since it is larger than the sum of its proper divisors (1885807738).

1956970070 is a wasteful number, since it uses less digits than its factorization.

1956970070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17790655.

The product of its (nonzero) digits is 119070, while the sum is 44.

The square root of 1956970070 is about 44237.6544360119. The cubic root of 1956970070 is about 1250.8197438984.

The spelling of 1956970070 in words is "one billion, nine hundred fifty-six million, nine hundred seventy thousand, seventy".