1961702 has 4 divisors (see below), whose sum is σ = 2942556. Its totient is φ = 980850.

The previous prime is 1961683. The next prime is 1961737. The reversal of 1961702 is 2071691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2071691 = 607 ⋅3413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490424 + ... + 490427.

It is an arithmetic number, because the mean of its divisors is an integer number (735639).

2^1961702 is an apocalyptic number.

1961702 is a deficient number, since it is larger than the sum of its proper divisors (980854).

1961702 is an equidigital number, since it uses as much as digits as its factorization.

1961702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980853.

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

The square root of 1961702 is about 1400.6077252393. The cubic root of 1961702 is about 125.1827088098.

The spelling of 1961702 in words is "one million, nine hundred sixty-one thousand, seven hundred two".