26980674 has 24 divisors (see below), whose sum is σ = 62772048. Its totient is φ = 7708680.

The previous prime is 26980621. The next prime is 26980697. The reversal of 26980674 is 47608962.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45592 + ... + 46179.

It is an arithmetic number, because the mean of its divisors is an integer number (2615502).

Almost surely, 2^26980674 is an apocalyptic number.

26980674 is an abundant number, since it is smaller than the sum of its proper divisors (35791374).

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

26980674 is a wasteful number, since it uses less digits than its factorization.

26980674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91790 (or 91783 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 26980674 is about 5194.2924445972. The cubic root of 26980674 is about 299.9284051375.

It can be divided in two parts, 26 and 980674, that added together give a triangular number (980700 = T₁₄₀₀).

The spelling of 26980674 in words is "twenty-six million, nine hundred eighty thousand, six hundred seventy-four".