972678 has 16 divisors (see below), whose sum is σ = 2223360. Its totient is φ = 277896.

The previous prime is 972661. The next prime is 972679. The reversal of 972678 is 876279.

It is a super-2 number, since 2×972678² = 1892204983368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11538 + ... + 11621.

It is an arithmetic number, because the mean of its divisors is an integer number (138960).

2⁹⁷²⁶⁷⁸ is an apocalyptic number.

972678 is an abundant number, since it is smaller than the sum of its proper divisors (1250682).

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

972678 is a wasteful number, since it uses less digits than its factorization.

972678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23171.

The product of its digits is 42336, while the sum is 39.

The square root of 972678 is about 986.2443916190. The cubic root of 972678 is about 99.0808440754.

It can be divided in two parts, 97 and 2678, that added together give a triangular number (2775 = T₇₄).

The spelling of 972678 in words is "nine hundred seventy-two thousand, six hundred seventy-eight".