10077450 has 72 divisors (see below), whose sum is σ = 26331648. Its totient is φ = 2550240.

The previous prime is 10077443. The next prime is 10077451. The reversal of 10077450 is 5477001.

It is a self number, because there is not a number n which added to its sum of digits gives 10077450.

It is not an unprimeable number, because it can be changed into a prime (10077451) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 79287 + ... + 79413.

Almost surely, 2^10077450 is an apocalyptic number.

10077450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 3174×3175.

It is a practical number, because each smaller number is the sum of distinct divisors of 10077450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13165824).

10077450 is an abundant number, since it is smaller than the sum of its proper divisors (16254198).

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

10077450 is a wasteful number, since it uses less digits than its factorization.

10077450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 10077450 is about 3174.4999606237. The cubic root of 10077450 is about 215.9982424411.

The spelling of 10077450 in words is "ten million, seventy-seven thousand, four hundred fifty".