10972278 has 12 divisors (see below), whose sum is σ = 23773308. Its totient is φ = 3657420.

The previous prime is 10972271. The next prime is 10972301. The reversal of 10972278 is 87227901.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10972271) 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, 304768 + ... + 304803.

It is an arithmetic number, because the mean of its divisors is an integer number (1981109).

Almost surely, 2^10972278 is an apocalyptic number.

10972278 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10972278 is an abundant number, since it is smaller than the sum of its proper divisors (12801030).

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

10972278 is a wasteful number, since it uses less digits than its factorization.

10972278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609579 (or 609576 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 10972278 is about 3312.4429051683. The cubic root of 10972278 is about 222.2110240839.

It can be divided in two parts, 1097 and 2278, that added together give a cube (3375 = 15³).

The spelling of 10972278 in words is "ten million, nine hundred seventy-two thousand, two hundred seventy-eight".