1950072 has 32 divisors (see below), whose sum is σ = 4912080. Its totient is φ = 645120.

The previous prime is 1950071. The next prime is 1950073. The reversal of 1950072 is 2700591.

It is an interprime number because it is at equal distance from previous prime (1950071) and next prime (1950073).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950071) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4422 + ... + 4842.

2^1950072 is an apocalyptic number.

1950072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1950072 is an abundant number, since it is smaller than the sum of its proper divisors (2962008).

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

1950072 is a wasteful number, since it uses less digits than its factorization.

1950072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 1950072 is about 1396.4497842744. The cubic root of 1950072 is about 124.9348353678.

The spelling of 1950072 in words is "one million, nine hundred fifty thousand, seventy-two".