10700388 has 18 divisors (see below), whose sum is σ = 27048294. Its totient is φ = 3566784.

The previous prime is 10700387. The next prime is 10700399. The reversal of 10700388 is 88300701.

It can be written as a sum of positive squares in only one way, i.e., 5419584 + 5280804 = 2328^2 + 2298^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×10700388² = 228996606701088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10700383) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148581 + ... + 148652.

It is an arithmetic number, because the mean of its divisors is an integer number (1502683).

Almost surely, 2^10700388 is an apocalyptic number.

10700388 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10700388 is an abundant number, since it is smaller than the sum of its proper divisors (16347906).

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

10700388 is a wasteful number, since it uses less digits than its factorization.

10700388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297243 (or 297238 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 10700388 is about 3271.1447537521. The cubic root of 10700388 is about 220.3602088017.

The spelling of 10700388 in words is "ten million, seven hundred thousand, three hundred eighty-eight".